From 3c42f0c3dde8feb59fc87df45cadb847d5511c0a Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dtor_core@ameritech.net>
Date: Thu, 15 Sep 2005 02:01:45 -0500
Subject: [PATCH] drivers/input/keyboard: convert to dynamic input_dev
 allocation

Input: convert drivers/input/keyboard to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/input/keyboard/amikbd.c     |  59 ++++++-----
 drivers/input/keyboard/atkbd.c      | 188 +++++++++++++++++++-----------------
 drivers/input/keyboard/corgikbd.c   |  74 +++++++-------
 drivers/input/keyboard/lkkbd.c      | 128 ++++++++++++------------
 drivers/input/keyboard/maple_keyb.c |  72 ++++++--------
 drivers/input/keyboard/newtonkbd.c  |  83 ++++++++--------
 drivers/input/keyboard/spitzkbd.c   |  79 ++++++++-------
 drivers/input/keyboard/sunkbd.c     | 117 +++++++++++-----------
 drivers/input/keyboard/xtkbd.c      |  80 ++++++++-------
 9 files changed, 449 insertions(+), 431 deletions(-)

(limited to 'drivers/input/keyboard')

diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c
index 4e8e8ea214a..3d63bc1ad32 100644
--- a/drivers/input/keyboard/amikbd.c
+++ b/drivers/input/keyboard/amikbd.c
@@ -155,10 +155,7 @@ static const char *amikbd_messages[8] = {
 	[7] = KERN_WARNING "amikbd: keyboard interrupt\n"
 };
 
-static struct input_dev amikbd_dev;
-
-static char *amikbd_name = "Amiga keyboard";
-static char *amikbd_phys = "amikbd/input0";
+static struct input_dev *amikbd_dev;
 
 static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
 {
@@ -176,16 +173,16 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
 
 		scancode = amikbd_keycode[scancode];
 
-		input_regs(&amikbd_dev, fp);
+		input_regs(amikbd_dev, fp);
 
 		if (scancode == KEY_CAPSLOCK) {	/* CapsLock is a toggle switch key on Amiga */
-			input_report_key(&amikbd_dev, scancode, 1);
-			input_report_key(&amikbd_dev, scancode, 0);
-			input_sync(&amikbd_dev);
+			input_report_key(amikbd_dev, scancode, 1);
+			input_report_key(amikbd_dev, scancode, 0);
 		} else {
-			input_report_key(&amikbd_dev, scancode, down);
-			input_sync(&amikbd_dev);
+			input_report_key(amikbd_dev, scancode, down);
 		}
+
+		input_sync(amikbd_dev);
 	} else				/* scancodes >= 0x78 are error codes */
 		printk(amikbd_messages[scancode - 0x78]);
 
@@ -202,39 +199,41 @@ static int __init amikbd_init(void)
 	if (!request_mem_region(CIAA_PHYSADDR-1+0xb00, 0x100, "amikeyb"))
 		return -EBUSY;
 
-	init_input_dev(&amikbd_dev);
-
-	amikbd_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-	amikbd_dev.keycode = amikbd_keycode;
-	amikbd_dev.keycodesize = sizeof(unsigned char);
-	amikbd_dev.keycodemax = ARRAY_SIZE(amikbd_keycode);
+	amikbd_dev = input_dev_allocate();
+	if (!amikbd_dev) {
+		printk(KERN_ERR "amikbd: not enough memory for input device\n");
+		release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
+		return -ENOMEM;
+	}
+
+	amikbd_dev->name = "Amiga Keyboard";
+	amikbd_dev->phys = "amikbd/input0";
+	amikbd_dev->id.bustype = BUS_AMIGA;
+	amikbd_dev->id.vendor = 0x0001;
+	amikbd_dev->id.product = 0x0001;
+	amikbd_dev->id.version = 0x0100;
+
+	amikbd_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	amikbd_dev->keycode = amikbd_keycode;
+	amikbd_dev->keycodesize = sizeof(unsigned char);
+	amikbd_dev->keycodemax = ARRAY_SIZE(amikbd_keycode);
 
 	for (i = 0; i < 0x78; i++)
 		if (amikbd_keycode[i])
-			set_bit(amikbd_keycode[i], amikbd_dev.keybit);
+			set_bit(amikbd_keycode[i], amikbd_dev->keybit);
 
 	ciaa.cra &= ~0x41;	 /* serial data in, turn off TA */
 	request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", amikbd_interrupt);
 
-	amikbd_dev.name = amikbd_name;
-	amikbd_dev.phys = amikbd_phys;
-	amikbd_dev.id.bustype = BUS_AMIGA;
-	amikbd_dev.id.vendor = 0x0001;
-	amikbd_dev.id.product = 0x0001;
-	amikbd_dev.id.version = 0x0100;
-
-	input_register_device(&amikbd_dev);
-
-	printk(KERN_INFO "input: %s\n", amikbd_name);
-
+	input_register_device(amikbd_dev);
 	return 0;
 }
 
 static void __exit amikbd_exit(void)
 {
-	input_unregister_device(&amikbd_dev);
 	free_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt);
-	release_mem_region(CIAA_PHYSADDR-1+0xb00, 0x100);
+	input_unregister_device(amikbd_dev);
+	release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
 }
 
 module_init(amikbd_init);
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 1ad8c2ee7db..820c7fd9a60 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -185,12 +185,12 @@ static struct {
 
 struct atkbd {
 
-	struct ps2dev	ps2dev;
+	struct ps2dev ps2dev;
+	struct input_dev *dev;
 
 	/* Written only during init */
 	char name[64];
 	char phys[32];
-	struct input_dev dev;
 
 	unsigned short id;
 	unsigned char keycode[512];
@@ -290,7 +290,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 	if (!atkbd->enabled)
 		goto out;
 
-	input_event(&atkbd->dev, EV_MSC, MSC_RAW, code);
+	input_event(atkbd->dev, EV_MSC, MSC_RAW, code);
 
 	if (atkbd->translated) {
 
@@ -326,10 +326,10 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 			atkbd->release = 1;
 			goto out;
 		case ATKBD_RET_HANGUEL:
-			atkbd_report_key(&atkbd->dev, regs, KEY_HANGUEL, 3);
+			atkbd_report_key(atkbd->dev, regs, KEY_HANGUEL, 3);
 			goto out;
 		case ATKBD_RET_HANJA:
-			atkbd_report_key(&atkbd->dev, regs, KEY_HANJA, 3);
+			atkbd_report_key(atkbd->dev, regs, KEY_HANJA, 3);
 			goto out;
 		case ATKBD_RET_ERR:
 			printk(KERN_DEBUG "atkbd.c: Keyboard on %s reports too many keys pressed.\n", serio->phys);
@@ -345,7 +345,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 	}
 
 	if (atkbd->keycode[code] != ATKBD_KEY_NULL)
-		input_event(&atkbd->dev, EV_MSC, MSC_SCAN, code);
+		input_event(atkbd->dev, EV_MSC, MSC_SCAN, code);
 
 	switch (atkbd->keycode[code]) {
 		case ATKBD_KEY_NULL:
@@ -365,7 +365,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 				       "to make it known.\n",
 				       code & 0x80 ? "e0" : "", code & 0x7f);
 			}
-			input_sync(&atkbd->dev);
+			input_sync(atkbd->dev);
 			break;
 		case ATKBD_SCR_1:
 			scroll = 1 - atkbd->release * 2;
@@ -390,7 +390,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 			break;
 		default:
 			value = atkbd->release ? 0 :
-				(1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
+				(1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev->key)));
 
 			switch (value) {	/* Workaround Toshiba laptop multiple keypress */
 				case 0:
@@ -398,7 +398,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 					break;
 				case 1:
 					atkbd->last = code;
-					atkbd->time = jiffies + msecs_to_jiffies(atkbd->dev.rep[REP_DELAY]) / 2;
+					atkbd->time = jiffies + msecs_to_jiffies(atkbd->dev->rep[REP_DELAY]) / 2;
 					break;
 				case 2:
 					if (!time_after(jiffies, atkbd->time) && atkbd->last == code)
@@ -406,16 +406,16 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 					break;
 			}
 
-			atkbd_report_key(&atkbd->dev, regs, atkbd->keycode[code], value);
+			atkbd_report_key(atkbd->dev, regs, atkbd->keycode[code], value);
 	}
 
 	if (atkbd->scroll) {
-		input_regs(&atkbd->dev, regs);
+		input_regs(atkbd->dev, regs);
 		if (click != -1)
-			input_report_key(&atkbd->dev, BTN_MIDDLE, click);
-		input_report_rel(&atkbd->dev, REL_WHEEL, scroll);
-		input_report_rel(&atkbd->dev, REL_HWHEEL, hscroll);
-		input_sync(&atkbd->dev);
+			input_report_key(atkbd->dev, BTN_MIDDLE, click);
+		input_report_rel(atkbd->dev, REL_WHEEL, scroll);
+		input_report_rel(atkbd->dev, REL_HWHEEL, hscroll);
+		input_sync(atkbd->dev);
 	}
 
 	atkbd->release = 0;
@@ -463,7 +463,6 @@ static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int co
 
 			return 0;
 
-
 		case EV_REP:
 
 			if (atkbd->softrepeat) return 0;
@@ -693,7 +692,7 @@ static void atkbd_disconnect(struct serio *serio)
 	device_remove_file(&serio->dev, &atkbd_attr_softrepeat);
 	device_remove_file(&serio->dev, &atkbd_attr_softraw);
 
-	input_unregister_device(&atkbd->dev);
+	input_unregister_device(atkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
 	kfree(atkbd);
@@ -701,7 +700,7 @@ static void atkbd_disconnect(struct serio *serio)
 
 
 /*
- * atkbd_set_device_attrs() initializes keyboard's keycode table
+ * atkbd_set_keycode_table() initializes keyboard's keycode table
  * according to the selected scancode set
  */
 
@@ -737,53 +736,58 @@ static void atkbd_set_keycode_table(struct atkbd *atkbd)
 
 static void atkbd_set_device_attrs(struct atkbd *atkbd)
 {
+	struct input_dev *input_dev = atkbd->dev;
 	int i;
 
-	memset(&atkbd->dev, 0, sizeof(struct input_dev));
+	if (atkbd->extra)
+		sprintf(atkbd->name, "AT Set 2 Extra keyboard");
+	else
+		sprintf(atkbd->name, "AT %s Set %d keyboard",
+			atkbd->translated ? "Translated" : "Raw", atkbd->set);
 
-	init_input_dev(&atkbd->dev);
+	sprintf(atkbd->phys, "%s/input0", atkbd->ps2dev.serio->phys);
 
-	atkbd->dev.name = atkbd->name;
-	atkbd->dev.phys = atkbd->phys;
-	atkbd->dev.id.bustype = BUS_I8042;
-	atkbd->dev.id.vendor = 0x0001;
-	atkbd->dev.id.product = atkbd->translated ? 1 : atkbd->set;
-	atkbd->dev.id.version = atkbd->id;
-	atkbd->dev.event = atkbd_event;
-	atkbd->dev.private = atkbd;
-	atkbd->dev.dev = &atkbd->ps2dev.serio->dev;
+	input_dev->name = atkbd->name;
+	input_dev->phys = atkbd->phys;
+	input_dev->id.bustype = BUS_I8042;
+	input_dev->id.vendor = 0x0001;
+	input_dev->id.product = atkbd->translated ? 1 : atkbd->set;
+	input_dev->id.version = atkbd->id;
+	input_dev->event = atkbd_event;
+	input_dev->private = atkbd;
+	input_dev->cdev.dev = &atkbd->ps2dev.serio->dev;
 
-	atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
 
 	if (atkbd->write) {
-		atkbd->dev.evbit[0] |= BIT(EV_LED);
-		atkbd->dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+		input_dev->evbit[0] |= BIT(EV_LED);
+		input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
 	}
 
 	if (atkbd->extra)
-		atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) |
+		input_dev->ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) |
 					BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
 
 	if (!atkbd->softrepeat) {
-		atkbd->dev.rep[REP_DELAY] = 250;
-		atkbd->dev.rep[REP_PERIOD] = 33;
+		input_dev->rep[REP_DELAY] = 250;
+		input_dev->rep[REP_PERIOD] = 33;
 	}
 
-	atkbd->dev.mscbit[0] = atkbd->softraw ? BIT(MSC_SCAN) : BIT(MSC_RAW) | BIT(MSC_SCAN);
+	input_dev->mscbit[0] = atkbd->softraw ? BIT(MSC_SCAN) : BIT(MSC_RAW) | BIT(MSC_SCAN);
 
 	if (atkbd->scroll) {
-		atkbd->dev.evbit[0] |= BIT(EV_REL);
-		atkbd->dev.relbit[0] = BIT(REL_WHEEL) | BIT(REL_HWHEEL);
-		set_bit(BTN_MIDDLE, atkbd->dev.keybit);
+		input_dev->evbit[0] |= BIT(EV_REL);
+		input_dev->relbit[0] = BIT(REL_WHEEL) | BIT(REL_HWHEEL);
+		set_bit(BTN_MIDDLE, input_dev->keybit);
 	}
 
-	atkbd->dev.keycode = atkbd->keycode;
-	atkbd->dev.keycodesize = sizeof(unsigned char);
-	atkbd->dev.keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
+	input_dev->keycode = atkbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
 
 	for (i = 0; i < 512; i++)
 		if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
-			set_bit(atkbd->keycode[i], atkbd->dev.keybit);
+			set_bit(atkbd->keycode[i], input_dev->keybit);
 }
 
 /*
@@ -796,13 +800,15 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
 static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 {
 	struct atkbd *atkbd;
-	int err;
-
-	if (!(atkbd = kmalloc(sizeof(struct atkbd), GFP_KERNEL)))
-		return - ENOMEM;
+	struct input_dev *dev;
+	int err = -ENOMEM;
 
-	memset(atkbd, 0, sizeof(struct atkbd));
+	atkbd = kzalloc(sizeof(struct atkbd), GFP_KERNEL);
+	dev = input_allocate_device();
+	if (!atkbd || !dev)
+		goto fail;
 
+	atkbd->dev = dev;
 	ps2_init(&atkbd->ps2dev, serio);
 
 	switch (serio->id.type) {
@@ -828,19 +834,15 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 	serio_set_drvdata(serio, atkbd);
 
 	err = serio_open(serio, drv);
-	if (err) {
-		serio_set_drvdata(serio, NULL);
-		kfree(atkbd);
-		return err;
-	}
+	if (err)
+		goto fail;
 
 	if (atkbd->write) {
 
 		if (atkbd_probe(atkbd)) {
 			serio_close(serio);
-			serio_set_drvdata(serio, NULL);
-			kfree(atkbd);
-			return -ENODEV;
+			err = -ENODEV;
+			goto fail;
 		}
 
 		atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra);
@@ -851,19 +853,9 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 		atkbd->id = 0xab00;
 	}
 
-	if (atkbd->extra)
-		sprintf(atkbd->name, "AT Set 2 Extra keyboard");
-	else
-		sprintf(atkbd->name, "AT %s Set %d keyboard",
-			atkbd->translated ? "Translated" : "Raw", atkbd->set);
-
-	sprintf(atkbd->phys, "%s/input0", serio->phys);
-
 	atkbd_set_keycode_table(atkbd);
 	atkbd_set_device_attrs(atkbd);
 
-	input_register_device(&atkbd->dev);
-
 	device_create_file(&serio->dev, &atkbd_attr_extra);
 	device_create_file(&serio->dev, &atkbd_attr_scroll);
 	device_create_file(&serio->dev, &atkbd_attr_set);
@@ -872,9 +864,14 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 
 	atkbd_enable(atkbd);
 
-	printk(KERN_INFO "input: %s on %s\n", atkbd->name, serio->phys);
+	input_register_device(atkbd->dev);
 
 	return 0;
+
+ fail:	serio_set_drvdata(serio, NULL);
+	input_free_device(dev);
+	kfree(atkbd);
+	return err;
 }
 
 /*
@@ -896,9 +893,9 @@ static int atkbd_reconnect(struct serio *serio)
 	atkbd_disable(atkbd);
 
 	if (atkbd->write) {
-		param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0)
-		         | (test_bit(LED_NUML,    atkbd->dev.led) ? 2 : 0)
-		         | (test_bit(LED_CAPSL,   atkbd->dev.led) ? 4 : 0);
+		param[0] = (test_bit(LED_SCROLLL, atkbd->dev->led) ? 1 : 0)
+		         | (test_bit(LED_NUML,    atkbd->dev->led) ? 2 : 0)
+		         | (test_bit(LED_CAPSL,   atkbd->dev->led) ? 4 : 0);
 
 		if (atkbd_probe(atkbd))
 			return -1;
@@ -1008,6 +1005,7 @@ static ssize_t atkbd_show_extra(struct atkbd *atkbd, char *buf)
 
 static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t count)
 {
+	struct input_dev *new_dev;
 	unsigned long value;
 	char *rest;
 
@@ -1019,12 +1017,19 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
 		return -EINVAL;
 
 	if (atkbd->extra != value) {
-		/* unregister device as it's properties will change */
-		input_unregister_device(&atkbd->dev);
+		/*
+		 * Since device's properties will change we need to
+		 * unregister old device. But allocate new one first
+		 * to make sure we have it.
+		 */
+		if (!(new_dev = input_allocate_device()))
+			return -ENOMEM;
+		input_unregister_device(atkbd->dev);
+		atkbd->dev = new_dev;
 		atkbd->set = atkbd_select_set(atkbd, atkbd->set, value);
 		atkbd_activate(atkbd);
 		atkbd_set_device_attrs(atkbd);
-		input_register_device(&atkbd->dev);
+		input_register_device(atkbd->dev);
 	}
 	return count;
 }
@@ -1036,6 +1041,7 @@ static ssize_t atkbd_show_scroll(struct atkbd *atkbd, char *buf)
 
 static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t count)
 {
+	struct input_dev *new_dev;
 	unsigned long value;
 	char *rest;
 
@@ -1044,12 +1050,14 @@ static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t cou
 		return -EINVAL;
 
 	if (atkbd->scroll != value) {
-		/* unregister device as it's properties will change */
-		input_unregister_device(&atkbd->dev);
+		if (!(new_dev = input_allocate_device()))
+			return -ENOMEM;
+		input_unregister_device(atkbd->dev);
+		atkbd->dev = new_dev;
 		atkbd->scroll = value;
 		atkbd_set_keycode_table(atkbd);
 		atkbd_set_device_attrs(atkbd);
-		input_register_device(&atkbd->dev);
+		input_register_device(atkbd->dev);
 	}
 	return count;
 }
@@ -1061,6 +1069,7 @@ static ssize_t atkbd_show_set(struct atkbd *atkbd, char *buf)
 
 static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
 {
+	struct input_dev *new_dev;
 	unsigned long value;
 	char *rest;
 
@@ -1072,13 +1081,15 @@ static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
 		return -EINVAL;
 
 	if (atkbd->set != value) {
-		/* unregister device as it's properties will change */
-		input_unregister_device(&atkbd->dev);
+		if (!(new_dev = input_allocate_device()))
+			return -ENOMEM;
+		input_unregister_device(atkbd->dev);
+		atkbd->dev = new_dev;
 		atkbd->set = atkbd_select_set(atkbd, value, atkbd->extra);
 		atkbd_activate(atkbd);
 		atkbd_set_keycode_table(atkbd);
 		atkbd_set_device_attrs(atkbd);
-		input_register_device(&atkbd->dev);
+		input_register_device(atkbd->dev);
 	}
 	return count;
 }
@@ -1090,6 +1101,7 @@ static ssize_t atkbd_show_softrepeat(struct atkbd *atkbd, char *buf)
 
 static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t count)
 {
+	struct input_dev *new_dev;
 	unsigned long value;
 	char *rest;
 
@@ -1101,15 +1113,16 @@ static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t
 		return -EINVAL;
 
 	if (atkbd->softrepeat != value) {
-		/* unregister device as it's properties will change */
-		input_unregister_device(&atkbd->dev);
+		if (!(new_dev = input_allocate_device()))
+			return -ENOMEM;
+		input_unregister_device(atkbd->dev);
+		atkbd->dev = new_dev;
 		atkbd->softrepeat = value;
 		if (atkbd->softrepeat)
 			atkbd->softraw = 1;
 		atkbd_set_device_attrs(atkbd);
-		input_register_device(&atkbd->dev);
+		input_register_device(atkbd->dev);
 	}
-
 	return count;
 }
 
@@ -1121,6 +1134,7 @@ static ssize_t atkbd_show_softraw(struct atkbd *atkbd, char *buf)
 
 static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t count)
 {
+	struct input_dev *new_dev;
 	unsigned long value;
 	char *rest;
 
@@ -1129,11 +1143,13 @@ static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t co
 		return -EINVAL;
 
 	if (atkbd->softraw != value) {
-		/* unregister device as it's properties will change */
-		input_unregister_device(&atkbd->dev);
+		if (!(new_dev = input_allocate_device()))
+			return -ENOMEM;
+		input_unregister_device(atkbd->dev);
+		atkbd->dev = new_dev;
 		atkbd->softraw = value;
 		atkbd_set_device_attrs(atkbd);
-		input_register_device(&atkbd->dev);
+		input_register_device(atkbd->dev);
 	}
 	return count;
 }
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index cd4b6e79501..564bb365f6f 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -70,8 +70,7 @@ static unsigned char corgikbd_keycode[NR_SCANCODES] = {
 
 struct corgikbd {
 	unsigned char keycode[ARRAY_SIZE(corgikbd_keycode)];
-	struct input_dev input;
-	char phys[32];
+	struct input_dev *input;
 
 	spinlock_t lock;
 	struct timer_list timer;
@@ -147,7 +146,7 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs
 	spin_lock_irqsave(&corgikbd_data->lock, flags);
 
 	if (regs)
-		input_regs(&corgikbd_data->input, regs);
+		input_regs(corgikbd_data->input, regs);
 
 	num_pressed = 0;
 	for (col = 0; col < KB_COLS; col++) {
@@ -169,14 +168,14 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs
 			scancode = SCANCODE(row, col);
 			pressed = rowd & KB_ROWMASK(row);
 
-			input_report_key(&corgikbd_data->input, corgikbd_data->keycode[scancode], pressed);
+			input_report_key(corgikbd_data->input, corgikbd_data->keycode[scancode], pressed);
 
 			if (pressed)
 				num_pressed++;
 
 			if (pressed && (corgikbd_data->keycode[scancode] == CORGI_KEY_OFF)
 					&& time_after(jiffies, corgikbd_data->suspend_jiffies + HZ)) {
-				input_event(&corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1);
+				input_event(corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1);
 				corgikbd_data->suspend_jiffies=jiffies;
 			}
 		}
@@ -185,7 +184,7 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs
 
 	corgikbd_activate_all();
 
-	input_sync(&corgikbd_data->input);
+	input_sync(corgikbd_data->input);
 
 	/* if any keys are pressed, enable the timer */
 	if (num_pressed)
@@ -249,9 +248,9 @@ static void corgikbd_hinge_timer(unsigned long data)
 		if (hinge_count >= HINGE_STABLE_COUNT) {
 			spin_lock_irqsave(&corgikbd_data->lock, flags);
 
-			input_report_switch(&corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
-			input_report_switch(&corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
-			input_sync(&corgikbd_data->input);
+			input_report_switch(corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
+			input_report_switch(corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
+			input_sync(corgikbd_data->input);
 
 			spin_unlock_irqrestore(&corgikbd_data->lock, flags);
 		}
@@ -287,16 +286,21 @@ static int corgikbd_resume(struct device *dev, uint32_t level)
 
 static int __init corgikbd_probe(struct device *dev)
 {
-	int i;
 	struct corgikbd *corgikbd;
+	struct input_dev *input_dev;
+	int i;
 
 	corgikbd = kzalloc(sizeof(struct corgikbd), GFP_KERNEL);
-	if (!corgikbd)
+	input_dev = input_allocate_device();
+	if (!corgikbd || !input_dev) {
+		kfree(corgikbd);
+		input_free_device(input_dev);
 		return -ENOMEM;
+	}
 
-	dev_set_drvdata(dev,corgikbd);
-	strcpy(corgikbd->phys, "corgikbd/input0");
+	dev_set_drvdata(dev, corgikbd);
 
+	corgikbd->input = input_dev;
 	spin_lock_init(&corgikbd->lock);
 
 	/* Init Keyboard rescan timer */
@@ -311,28 +315,30 @@ static int __init corgikbd_probe(struct device *dev)
 
 	corgikbd->suspend_jiffies=jiffies;
 
-	init_input_dev(&corgikbd->input);
-	corgikbd->input.private = corgikbd;
-	corgikbd->input.name = "Corgi Keyboard";
-	corgikbd->input.dev = dev;
-	corgikbd->input.phys = corgikbd->phys;
-	corgikbd->input.id.bustype = BUS_HOST;
-	corgikbd->input.id.vendor = 0x0001;
-	corgikbd->input.id.product = 0x0001;
-	corgikbd->input.id.version = 0x0100;
-	corgikbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
-	corgikbd->input.keycode = corgikbd->keycode;
-	corgikbd->input.keycodesize = sizeof(unsigned char);
-	corgikbd->input.keycodemax = ARRAY_SIZE(corgikbd_keycode);
-
 	memcpy(corgikbd->keycode, corgikbd_keycode, sizeof(corgikbd->keycode));
+
+	input_dev->name = "Corgi Keyboard";
+	input_dev->phys = "corgikbd/input0";
+	input_dev->id.bustype = BUS_HOST;
+	input_dev->id.vendor = 0x0001;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
+	input_dev->cdev.dev = dev;
+	input_dev->private = corgikbd;
+
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
+	input_dev->keycode = corgikbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(corgikbd_keycode);
+
 	for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++)
-		set_bit(corgikbd->keycode[i], corgikbd->input.keybit);
-	clear_bit(0, corgikbd->input.keybit);
-	set_bit(SW_0, corgikbd->input.swbit);
-	set_bit(SW_1, corgikbd->input.swbit);
+		set_bit(corgikbd->keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
+	set_bit(SW_0, input_dev->swbit);
+	set_bit(SW_1, input_dev->swbit);
+
+	input_register_device(corgikbd->input);
 
-	input_register_device(&corgikbd->input);
 	mod_timer(&corgikbd->htimer, jiffies + HINGE_SCAN_INTERVAL);
 
 	/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
@@ -349,8 +355,6 @@ static int __init corgikbd_probe(struct device *dev)
 	for (i = 0; i < CORGI_KEY_STROBE_NUM; i++)
 		pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH);
 
-	printk(KERN_INFO "input: Corgi Keyboard Registered\n");
-
 	return 0;
 }
 
@@ -365,7 +369,7 @@ static int corgikbd_remove(struct device *dev)
 	del_timer_sync(&corgikbd->htimer);
 	del_timer_sync(&corgikbd->timer);
 
-	input_unregister_device(&corgikbd->input);
+	input_unregister_device(corgikbd->input);
 
 	kfree(corgikbd);
 
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 098963c7cdd..7f06780a437 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -102,7 +102,7 @@ static int ctrlclick_volume = 100; /* % */
 module_param (ctrlclick_volume, int, 0);
 MODULE_PARM_DESC (ctrlclick_volume, "Ctrlclick volume (in %), default is 100%");
 
-static int lk201_compose_is_alt = 0;
+static int lk201_compose_is_alt;
 module_param (lk201_compose_is_alt, int, 0);
 MODULE_PARM_DESC (lk201_compose_is_alt, "If set non-zero, LK201' Compose key "
 		"will act as an Alt key");
@@ -274,7 +274,7 @@ static lk_keycode_t lkkbd_keycode[LK_NUM_KEYCODES] = {
 };
 
 #define CHECK_LED(LED, BITS) do {		\
-	if (test_bit (LED, lk->dev.led))	\
+	if (test_bit (LED, lk->dev->led))	\
 		leds_on |= BITS;		\
 	else					\
 		leds_off |= BITS;		\
@@ -287,7 +287,7 @@ struct lkkbd {
 	lk_keycode_t keycode[LK_NUM_KEYCODES];
 	int ignore_bytes;
 	unsigned char id[LK_NUM_IGNORE_BYTES];
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 	struct work_struct tq;
 	char name[64];
@@ -423,8 +423,7 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
 	DBG (KERN_INFO "Got byte 0x%02x\n", data);
 
 	if (lk->ignore_bytes > 0) {
-		DBG (KERN_INFO "Ignoring a byte on %s\n",
-				lk->name);
+		DBG (KERN_INFO "Ignoring a byte on %s\n", lk->name);
 		lk->id[LK_NUM_IGNORE_BYTES - lk->ignore_bytes--] = data;
 
 		if (lk->ignore_bytes == 0)
@@ -435,14 +434,14 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
 
 	switch (data) {
 		case LK_ALL_KEYS_UP:
-			input_regs (&lk->dev, regs);
+			input_regs (lk->dev, regs);
 			for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++)
 				if (lk->keycode[i] != KEY_RESERVED)
-					input_report_key (&lk->dev, lk->keycode[i], 0);
-			input_sync (&lk->dev);
+					input_report_key (lk->dev, lk->keycode[i], 0);
+			input_sync (lk->dev);
 			break;
 		case LK_METRONOME:
-			DBG (KERN_INFO "Got LK_METRONOME and don't "
+			DBG (KERN_INFO "Got %#d and don't "
 					"know how to handle...\n");
 			break;
 		case LK_OUTPUT_ERROR:
@@ -482,12 +481,12 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
 
 		default:
 			if (lk->keycode[data] != KEY_RESERVED) {
-				input_regs (&lk->dev, regs);
-				if (!test_bit (lk->keycode[data], lk->dev.key))
-					input_report_key (&lk->dev, lk->keycode[data], 1);
+				input_regs (lk->dev, regs);
+				if (!test_bit (lk->keycode[data], lk->dev->key))
+					input_report_key (lk->dev, lk->keycode[data], 1);
 				else
-					input_report_key (&lk->dev, lk->keycode[data], 0);
-				input_sync (&lk->dev);
+					input_report_key (lk->dev, lk->keycode[data], 0);
+				input_sync (lk->dev);
                         } else
                                 printk (KERN_WARNING "%s: Unknown key with "
 						"scancode 0x%02x on %s.\n",
@@ -605,7 +604,7 @@ lkkbd_reinit (void *data)
 	lk->serio->write (lk->serio, volume_to_hw (lk->bell_volume));
 
 	/* Enable/disable keyclick (and possibly set volume) */
-	if (test_bit (SND_CLICK, lk->dev.snd)) {
+	if (test_bit (SND_CLICK, lk->dev->snd)) {
 		lk->serio->write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
 		lk->serio->write (lk->serio, volume_to_hw (lk->keyclick_volume));
 		lk->serio->write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
@@ -616,7 +615,7 @@ lkkbd_reinit (void *data)
 	}
 
 	/* Sound the bell if needed */
-	if (test_bit (SND_BELL, lk->dev.snd))
+	if (test_bit (SND_BELL, lk->dev->snd))
 		lk->serio->write (lk->serio, LK_CMD_SOUND_BELL);
 }
 
@@ -627,71 +626,70 @@ static int
 lkkbd_connect (struct serio *serio, struct serio_driver *drv)
 {
 	struct lkkbd *lk;
+	struct input_dev *input_dev;
 	int i;
 	int err;
 
-	if (!(lk = kmalloc (sizeof (struct lkkbd), GFP_KERNEL)))
-		return -ENOMEM;
-
-	memset (lk, 0, sizeof (struct lkkbd));
-
-	init_input_dev (&lk->dev);
-	set_bit (EV_KEY, lk->dev.evbit);
-	set_bit (EV_LED, lk->dev.evbit);
-	set_bit (EV_SND, lk->dev.evbit);
-	set_bit (EV_REP, lk->dev.evbit);
-	set_bit (LED_CAPSL, lk->dev.ledbit);
-	set_bit (LED_SLEEP, lk->dev.ledbit);
-	set_bit (LED_COMPOSE, lk->dev.ledbit);
-	set_bit (LED_SCROLLL, lk->dev.ledbit);
-	set_bit (SND_BELL, lk->dev.sndbit);
-	set_bit (SND_CLICK, lk->dev.sndbit);
+	lk = kzalloc (sizeof (struct lkkbd), GFP_KERNEL);
+	input_dev = input_allocate_device ();
+	if (!lk || !input_dev) {
+		err = -ENOMEM;
+		goto fail;
+	}
 
 	lk->serio = serio;
-
+	lk->dev = input_dev;
 	INIT_WORK (&lk->tq, lkkbd_reinit, lk);
-
 	lk->bell_volume = bell_volume;
 	lk->keyclick_volume = keyclick_volume;
 	lk->ctrlclick_volume = ctrlclick_volume;
+	memcpy (lk->keycode, lkkbd_keycode, sizeof (lk_keycode_t) * LK_NUM_KEYCODES);
 
-	lk->dev.keycode = lk->keycode;
-	lk->dev.keycodesize = sizeof (lk_keycode_t);
-	lk->dev.keycodemax = LK_NUM_KEYCODES;
-
-	lk->dev.event = lkkbd_event;
-	lk->dev.private = lk;
+	strlcpy (lk->name, "DEC LK keyboard", sizeof(lk->name));
+	snprintf (lk->phys, sizeof(lk->phys), "%s/input0", serio->phys);
+
+	input_dev->name = lk->name;
+	input_dev->phys = lk->phys;
+	input_dev->id.bustype = BUS_RS232;
+	input_dev->id.vendor = SERIO_LKKBD;
+	input_dev->id.product = 0;
+	input_dev->id.version = 0x0100;
+	input_dev->cdev.dev = &serio->dev;
+	input_dev->event = lkkbd_event;
+	input_dev->private = lk;
+
+	set_bit (EV_KEY, input_dev->evbit);
+	set_bit (EV_LED, input_dev->evbit);
+	set_bit (EV_SND, input_dev->evbit);
+	set_bit (EV_REP, input_dev->evbit);
+	set_bit (LED_CAPSL, input_dev->ledbit);
+	set_bit (LED_SLEEP, input_dev->ledbit);
+	set_bit (LED_COMPOSE, input_dev->ledbit);
+	set_bit (LED_SCROLLL, input_dev->ledbit);
+	set_bit (SND_BELL, input_dev->sndbit);
+	set_bit (SND_CLICK, input_dev->sndbit);
+
+	input_dev->keycode = lk->keycode;
+	input_dev->keycodesize = sizeof (lk_keycode_t);
+	input_dev->keycodemax = LK_NUM_KEYCODES;
+	for (i = 0; i < LK_NUM_KEYCODES; i++)
+		set_bit (lk->keycode[i], input_dev->keybit);
 
 	serio_set_drvdata (serio, lk);
 
 	err = serio_open (serio, drv);
-	if (err) {
-		serio_set_drvdata (serio, NULL);
-		kfree (lk);
-		return err;
-	}
+	if (err)
+		goto fail;
 
-	sprintf (lk->name, "DEC LK keyboard");
-	sprintf (lk->phys, "%s/input0", serio->phys);
-
-	memcpy (lk->keycode, lkkbd_keycode, sizeof (lk_keycode_t) * LK_NUM_KEYCODES);
-	for (i = 0; i < LK_NUM_KEYCODES; i++)
-		set_bit (lk->keycode[i], lk->dev.keybit);
-
-	lk->dev.name = lk->name;
-	lk->dev.phys = lk->phys;
-	lk->dev.id.bustype = BUS_RS232;
-	lk->dev.id.vendor = SERIO_LKKBD;
-	lk->dev.id.product = 0;
-	lk->dev.id.version = 0x0100;
-	lk->dev.dev = &serio->dev;
-
-	input_register_device (&lk->dev);
-
-	printk (KERN_INFO "input: %s on %s, initiating reset\n", lk->name, serio->phys);
+	input_register_device (lk->dev);
 	lk->serio->write (lk->serio, LK_CMD_POWERCYCLE_RESET);
 
 	return 0;
+
+ fail:	serio_set_drvdata (serio, NULL);
+	input_free_device (input_dev);
+	kfree (lk);
+	return err;
 }
 
 /*
@@ -702,9 +700,11 @@ lkkbd_disconnect (struct serio *serio)
 {
 	struct lkkbd *lk = serio_get_drvdata (serio);
 
-	input_unregister_device (&lk->dev);
+	input_get_device (lk->dev);
+	input_unregister_device (lk->dev);
 	serio_close (serio);
 	serio_set_drvdata (serio, NULL);
+	input_put_device (lk->dev);
 	kfree (lk);
 }
 
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index eecbde294f1..cc6aaf9e85b 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -37,7 +37,7 @@ static unsigned char dc_kbd_keycode[256] = {
 
 
 struct dc_kbd {
-	struct input_dev dev;
+	struct input_dev *dev;
 	unsigned char new[8];
 	unsigned char old[8];
 };
@@ -46,30 +46,24 @@ struct dc_kbd {
 static void dc_scan_kbd(struct dc_kbd *kbd)
 {
 	int i;
-	struct input_dev *dev = &kbd->dev;
+	struct input_dev *dev = kbd->dev;
 
-	for(i=0; i<8; i++)
-		input_report_key(dev,
-				 dc_kbd_keycode[i+224],
-				 (kbd->new[0]>>i)&1);
+	for (i = 0; i < 8; i++)
+		input_report_key(dev, dc_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
 
-	for(i=2; i<8; i++) {
+	for (i = 2; i < 8; i++) {
 
-		if(kbd->old[i]>3&&memscan(kbd->new+2, kbd->old[i], 6)==NULL) {
-			if(dc_kbd_keycode[kbd->old[i]])
-				input_report_key(dev,
-						 dc_kbd_keycode[kbd->old[i]],
-						 0);
+		if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == NULL) {
+			if (dc_kbd_keycode[kbd->old[i]])
+				input_report_key(dev, dc_kbd_keycode[kbd->old[i]], 0);
 			else
 				printk("Unknown key (scancode %#x) released.",
 				       kbd->old[i]);
 		}
 
-		if(kbd->new[i]>3&&memscan(kbd->old+2, kbd->new[i], 6)!=NULL) {
+		if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) != NULL) {
 			if(dc_kbd_keycode[kbd->new[i]])
-				input_report_key(dev,
-						 dc_kbd_keycode[kbd->new[i]],
-						 1);
+				input_report_key(dev, dc_kbd_keycode[kbd->new[i]], 1);
 			else
 				printk("Unknown key (scancode %#x) pressed.",
 				       kbd->new[i]);
@@ -89,43 +83,39 @@ static void dc_kbd_callback(struct mapleq *mq)
 	unsigned long *buf = mq->recvbuf;
 
 	if (buf[1] == mapledev->function) {
-		memcpy(kbd->new, buf+2, 8);
+		memcpy(kbd->new, buf + 2, 8);
 		dc_scan_kbd(kbd);
 	}
 }
 
 static int dc_kbd_connect(struct maple_device *dev)
 {
-	int i;
-	unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
 	struct dc_kbd *kbd;
+	struct input_dev *input_dev;
+	unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
+	int i;
 
-	if (!(kbd = kmalloc(sizeof(struct dc_kbd), GFP_KERNEL)))
-		return -1;
-	memset(kbd, 0, sizeof(struct dc_kbd));
-
-	dev->private_data = kbd;
-
-	kbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-
-	init_input_dev(&kbd->dev);
-
-	for (i=0; i<255; i++)
-		set_bit(dc_kbd_keycode[i], kbd->dev.keybit);
-
-	clear_bit(0, kbd->dev.keybit);
+	dev->private_data = kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!kbd || !input_dev) {
+		kfree(kbd);
+		input_free_device(input_dev);
+		return -ENOMEM;
+	}
 
-	kbd->dev.private = kbd;
+	kbd->dev = input_dev;
 
-	kbd->dev.name = dev->product_name;
-	kbd->dev.id.bustype = BUS_MAPLE;
+	input_dev->name = dev->product_name;
+	input_dev->id.bustype = BUS_MAPLE;
+	input_dev->private = kbd;
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	for (i = 0; i < 255; i++)
+		set_bit(dc_kbd_keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
 
-	input_register_device(&kbd->dev);
+	input_register_device(kbd->dev);
 
 	maple_getcond_callback(dev, dc_kbd_callback, 1, MAPLE_FUNC_KEYBOARD);
-
-	printk(KERN_INFO "input: keyboard(0x%lx): %s\n", data, kbd->dev.name);
-
 	return 0;
 }
 
@@ -134,7 +124,7 @@ static void dc_kbd_disconnect(struct maple_device *dev)
 {
 	struct dc_kbd *kbd = dev->private_data;
 
-	input_unregister_device(&kbd->dev);
+	input_unregister_device(kbd->dev);
 	kfree(kbd);
 }
 
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index 2e8ce1613ee..d10983c521e 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -57,11 +57,9 @@ static unsigned char nkbd_keycode[128] = {
 	KEY_LEFT, KEY_RIGHT, KEY_DOWN, KEY_UP, 0
 };
 
-static char *nkbd_name = "Newton Keyboard";
-
 struct nkbd {
 	unsigned char keycode[128];
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 	char phys[32];
 };
@@ -73,13 +71,13 @@ static irqreturn_t nkbd_interrupt(struct serio *serio,
 
 	/* invalid scan codes are probably the init sequence, so we ignore them */
 	if (nkbd->keycode[data & NKBD_KEY]) {
-		input_regs(&nkbd->dev, regs);
-		input_report_key(&nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
-		input_sync(&nkbd->dev);
+		input_regs(nkbd->dev, regs);
+		input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
+		input_sync(nkbd->dev);
 	}
 
 	else if (data == 0xe7) /* end of init sequence */
-		printk(KERN_INFO "input: %s on %s\n", nkbd_name, serio->phys);
+		printk(KERN_INFO "input: %s on %s\n", nkbd->dev->name, serio->phys);
 	return IRQ_HANDLED;
 
 }
@@ -87,62 +85,59 @@ static irqreturn_t nkbd_interrupt(struct serio *serio,
 static int nkbd_connect(struct serio *serio, struct serio_driver *drv)
 {
 	struct nkbd *nkbd;
+	struct input_dev *input_dev;
+	int err = -ENOMEM;
 	int i;
-	int err;
-
-	if (!(nkbd = kmalloc(sizeof(struct nkbd), GFP_KERNEL)))
-		return -ENOMEM;
-
-	memset(nkbd, 0, sizeof(struct nkbd));
 
-	nkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	nkbd = kzalloc(sizeof(struct nkbd), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!nkbd || !input_dev)
+		goto fail;
 
 	nkbd->serio = serio;
+	nkbd->dev = input_dev;
+	sprintf(nkbd->phys, "%s/input0", serio->phys);
+	memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode));
 
-	init_input_dev(&nkbd->dev);
-	nkbd->dev.keycode = nkbd->keycode;
-	nkbd->dev.keycodesize = sizeof(unsigned char);
-	nkbd->dev.keycodemax = ARRAY_SIZE(nkbd_keycode);
-	nkbd->dev.private = nkbd;
+	input_dev->name = "Newton Keyboard";
+	input_dev->phys = nkbd->phys;
+	input_dev->id.bustype = BUS_RS232;
+	input_dev->id.vendor = SERIO_NEWTON;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
+	input_dev->cdev.dev = &serio->dev;
+	input_dev->private = nkbd;
+
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	input_dev->keycode = nkbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(nkbd_keycode);
+	for (i = 0; i < 128; i++)
+		set_bit(nkbd->keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
 
 	serio_set_drvdata(serio, nkbd);
 
 	err = serio_open(serio, drv);
-	if (err) {
-		serio_set_drvdata(serio, NULL);
-		kfree(nkbd);
-		return err;
-	}
-
-	memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode));
-	for (i = 0; i < 128; i++)
-		set_bit(nkbd->keycode[i], nkbd->dev.keybit);
-	clear_bit(0, nkbd->dev.keybit);
-
-	sprintf(nkbd->phys, "%s/input0", serio->phys);
-
-	nkbd->dev.name = nkbd_name;
-	nkbd->dev.phys = nkbd->phys;
-	nkbd->dev.id.bustype = BUS_RS232;
-	nkbd->dev.id.vendor = SERIO_NEWTON;
-	nkbd->dev.id.product = 0x0001;
-	nkbd->dev.id.version = 0x0100;
-	nkbd->dev.dev = &serio->dev;
-
-	input_register_device(&nkbd->dev);
-
-	printk(KERN_INFO "input: %s on %s\n", nkbd_name, serio->phys);
+	if (err)
+		goto fail;
 
+	input_register_device(nkbd->dev);
 	return 0;
+
+ fail:	serio_set_drvdata(serio, NULL);
+	input_free_device(input_dev);
+	kfree(nkbd);
+	return err;
 }
 
 static void nkbd_disconnect(struct serio *serio)
 {
 	struct nkbd *nkbd = serio_get_drvdata(serio);
 
-	input_unregister_device(&nkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
+	input_unregister_device(nkbd->dev);
 	kfree(nkbd);
 }
 
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 344f4600540..732fb310e48 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -85,7 +85,7 @@ static int spitz_senses[] = {
 
 struct spitzkbd {
 	unsigned char keycode[ARRAY_SIZE(spitzkbd_keycode)];
-	struct input_dev input;
+	struct input_dev *input;
 	char phys[32];
 
 	spinlock_t lock;
@@ -187,8 +187,7 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs
 
 	spin_lock_irqsave(&spitzkbd_data->lock, flags);
 
-	if (regs)
-		input_regs(&spitzkbd_data->input, regs);
+	input_regs(spitzkbd_data->input, regs);
 
 	num_pressed = 0;
 	for (col = 0; col < KB_COLS; col++) {
@@ -210,7 +209,7 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs
 			scancode = SCANCODE(row, col);
 			pressed = rowd & KB_ROWMASK(row);
 
-			input_report_key(&spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed);
+			input_report_key(spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed);
 
 			if (pressed)
 				num_pressed++;
@@ -220,15 +219,15 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs
 
 	spitzkbd_activate_all();
 
-	input_report_key(&spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
-	input_report_key(&spitzkbd_data->input, KEY_SUSPEND, pwrkey);
+	input_report_key(spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
+	input_report_key(spitzkbd_data->input, KEY_SUSPEND, pwrkey);
 
 	if (pwrkey && time_after(jiffies, spitzkbd_data->suspend_jiffies + msecs_to_jiffies(1000))) {
-		input_event(&spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
+		input_event(spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
 		spitzkbd_data->suspend_jiffies = jiffies;
 	}
 
-	input_sync(&spitzkbd_data->input);
+	input_sync(spitzkbd_data->input);
 
 	/* if any keys are pressed, enable the timer */
 	if (num_pressed)
@@ -259,6 +258,7 @@ static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs *reg
 static void spitzkbd_timer_callback(unsigned long data)
 {
 	struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+
 	spitzkbd_scankeyboard(spitzkbd_data, NULL);
 }
 
@@ -298,9 +298,9 @@ static void spitzkbd_hinge_timer(unsigned long data)
 	if (hinge_count >= HINGE_STABLE_COUNT) {
 		spin_lock_irqsave(&spitzkbd_data->lock, flags);
 
-		input_report_switch(&spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
-		input_report_switch(&spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
-		input_sync(&spitzkbd_data->input);
+		input_report_switch(spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+		input_report_switch(spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+		input_sync(spitzkbd_data->input);
 
 		spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
 	} else {
@@ -346,14 +346,21 @@ static int spitzkbd_resume(struct device *dev, uint32_t level)
 
 static int __init spitzkbd_probe(struct device *dev)
 {
-	int i;
 	struct spitzkbd *spitzkbd;
+	struct input_dev *input_dev;
+	int i;
 
 	spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL);
 	if (!spitzkbd)
 		return -ENOMEM;
 
-	dev_set_drvdata(dev,spitzkbd);
+	input_dev = input_allocate_device();
+	if (!input_dev) {
+		kfree(spitzkbd);
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(dev, spitzkbd);
 	strcpy(spitzkbd->phys, "spitzkbd/input0");
 
 	spin_lock_init(&spitzkbd->lock);
@@ -368,30 +375,34 @@ static int __init spitzkbd_probe(struct device *dev)
 	spitzkbd->htimer.function = spitzkbd_hinge_timer;
 	spitzkbd->htimer.data = (unsigned long) spitzkbd;
 
-	spitzkbd->suspend_jiffies=jiffies;
-
-	init_input_dev(&spitzkbd->input);
-	spitzkbd->input.private = spitzkbd;
-	spitzkbd->input.name = "Spitz Keyboard";
-	spitzkbd->input.dev = dev;
-	spitzkbd->input.phys = spitzkbd->phys;
-	spitzkbd->input.id.bustype = BUS_HOST;
-	spitzkbd->input.id.vendor = 0x0001;
-	spitzkbd->input.id.product = 0x0001;
-	spitzkbd->input.id.version = 0x0100;
-	spitzkbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
-	spitzkbd->input.keycode = spitzkbd->keycode;
-	spitzkbd->input.keycodesize = sizeof(unsigned char);
-	spitzkbd->input.keycodemax = ARRAY_SIZE(spitzkbd_keycode);
+	spitzkbd->suspend_jiffies = jiffies;
+
+	spitzkbd->input = input_dev;
+
+	input_dev->private = spitzkbd;
+	input_dev->name = "Spitz Keyboard";
+	input_dev->phys = spitzkbd->phys;
+	input_dev->cdev.dev = dev;
+
+	input_dev->id.bustype = BUS_HOST;
+	input_dev->id.vendor = 0x0001;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
+
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
+	input_dev->keycode = spitzkbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(spitzkbd_keycode);
 
 	memcpy(spitzkbd->keycode, spitzkbd_keycode, sizeof(spitzkbd->keycode));
 	for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
-		set_bit(spitzkbd->keycode[i], spitzkbd->input.keybit);
-	clear_bit(0, spitzkbd->input.keybit);
-	set_bit(SW_0, spitzkbd->input.swbit);
-	set_bit(SW_1, spitzkbd->input.swbit);
+		set_bit(spitzkbd->keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
+	set_bit(SW_0, input_dev->swbit);
+	set_bit(SW_1, input_dev->swbit);
+
+	input_register_device(input_dev);
 
-	input_register_device(&spitzkbd->input);
 	mod_timer(&spitzkbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
 
 	/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
@@ -444,7 +455,7 @@ static int spitzkbd_remove(struct device *dev)
 	del_timer_sync(&spitzkbd->htimer);
 	del_timer_sync(&spitzkbd->timer);
 
-	input_unregister_device(&spitzkbd->input);
+	input_unregister_device(spitzkbd->input);
 
 	kfree(spitzkbd);
 
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 4bae5d89348..b15b6d8d4f8 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -76,13 +76,14 @@ static unsigned char sunkbd_keycode[128] = {
 
 struct sunkbd {
 	unsigned char keycode[128];
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 	struct work_struct tq;
 	wait_queue_head_t wait;
 	char name[64];
 	char phys[32];
 	char type;
+	unsigned char enabled;
 	volatile s8 reset;
 	volatile s8 layout;
 };
@@ -124,10 +125,13 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio,
 			break;
 
 		default:
+			if (!sunkbd->enabled)
+				break;
+
 			if (sunkbd->keycode[data & SUNKBD_KEY]) {
-				input_regs(&sunkbd->dev, regs);
-                                input_report_key(&sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
-				input_sync(&sunkbd->dev);
+				input_regs(sunkbd->dev, regs);
+                                input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
+				input_sync(sunkbd->dev);
                         } else {
                                 printk(KERN_WARNING "sunkbd.c: Unknown key (scancode %#x) %s.\n",
                                         data & SUNKBD_KEY, data & SUNKBD_RELEASE ? "released" : "pressed");
@@ -184,7 +188,7 @@ static int sunkbd_initialize(struct sunkbd *sunkbd)
 	sunkbd->reset = -2;
 	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_RESET);
 	wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
-	if (sunkbd->reset <0)
+	if (sunkbd->reset < 0)
 		return -1;
 
 	sunkbd->type = sunkbd->reset;
@@ -213,10 +217,17 @@ static void sunkbd_reinit(void *data)
 
 	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
 	sunkbd->serio->write(sunkbd->serio,
-		(!!test_bit(LED_CAPSL, sunkbd->dev.led) << 3) | (!!test_bit(LED_SCROLLL, sunkbd->dev.led) << 2) |
-		(!!test_bit(LED_COMPOSE, sunkbd->dev.led) << 1) | !!test_bit(LED_NUML, sunkbd->dev.led));
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev.snd));
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev.snd));
+		(!!test_bit(LED_CAPSL, sunkbd->dev->led) << 3) | (!!test_bit(LED_SCROLLL, sunkbd->dev->led) << 2) |
+		(!!test_bit(LED_COMPOSE, sunkbd->dev->led) << 1) | !!test_bit(LED_NUML, sunkbd->dev->led));
+	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev->snd));
+	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev->snd));
+}
+
+static void sunkbd_enable(struct sunkbd *sunkbd, int enable)
+{
+	serio_pause_rx(sunkbd->serio);
+	sunkbd->enabled = 1;
+	serio_continue_rx(sunkbd->serio);
 }
 
 /*
@@ -226,70 +237,64 @@ static void sunkbd_reinit(void *data)
 static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
 {
 	struct sunkbd *sunkbd;
+	struct input_dev *input_dev;
+	int err = -ENOMEM;
 	int i;
-	int err;
-
-	if (!(sunkbd = kmalloc(sizeof(struct sunkbd), GFP_KERNEL)))
-		return -ENOMEM;
 
-	memset(sunkbd, 0, sizeof(struct sunkbd));
-
-	init_input_dev(&sunkbd->dev);
-	init_waitqueue_head(&sunkbd->wait);
-
-	sunkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
-	sunkbd->dev.ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
-	sunkbd->dev.sndbit[0] = BIT(SND_CLICK) | BIT(SND_BELL);
+	sunkbd = kzalloc(sizeof(struct sunkbd), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!sunkbd || !input_dev)
+		goto fail;
 
 	sunkbd->serio = serio;
-
+	sunkbd->dev = input_dev;
+	init_waitqueue_head(&sunkbd->wait);
 	INIT_WORK(&sunkbd->tq, sunkbd_reinit, sunkbd);
-
-	sunkbd->dev.keycode = sunkbd->keycode;
-	sunkbd->dev.keycodesize = sizeof(unsigned char);
-	sunkbd->dev.keycodemax = ARRAY_SIZE(sunkbd_keycode);
-
-	sunkbd->dev.event = sunkbd_event;
-	sunkbd->dev.private = sunkbd;
+	snprintf(sunkbd->phys, sizeof(sunkbd->phys), "%s/input0", serio->phys);
 
 	serio_set_drvdata(serio, sunkbd);
 
 	err = serio_open(serio, drv);
-	if (err) {
-		serio_set_drvdata(serio, NULL);
-		kfree(sunkbd);
-		return err;
-	}
+	if (err)
+		goto fail;
 
 	if (sunkbd_initialize(sunkbd) < 0) {
 		serio_close(serio);
-		serio_set_drvdata(serio, NULL);
-		kfree(sunkbd);
-		return -ENODEV;
+		goto fail;
 	}
 
 	sprintf(sunkbd->name, "Sun Type %d keyboard", sunkbd->type);
-
 	memcpy(sunkbd->keycode, sunkbd_keycode, sizeof(sunkbd->keycode));
-	for (i = 0; i < 128; i++)
-		set_bit(sunkbd->keycode[i], sunkbd->dev.keybit);
-	clear_bit(0, sunkbd->dev.keybit);
-
-	sprintf(sunkbd->phys, "%s/input0", serio->phys);
-
-	sunkbd->dev.name = sunkbd->name;
-	sunkbd->dev.phys = sunkbd->phys;
-	sunkbd->dev.id.bustype = BUS_RS232;
-	sunkbd->dev.id.vendor = SERIO_SUNKBD;
-	sunkbd->dev.id.product = sunkbd->type;
-	sunkbd->dev.id.version = 0x0100;
-	sunkbd->dev.dev = &serio->dev;
 
-	input_register_device(&sunkbd->dev);
-
-	printk(KERN_INFO "input: %s on %s\n", sunkbd->name, serio->phys);
+	input_dev->name = sunkbd->name;
+	input_dev->phys = sunkbd->phys;
+	input_dev->id.bustype = BUS_RS232;
+	input_dev->id.vendor  = SERIO_SUNKBD;
+	input_dev->id.product = sunkbd->type;
+	input_dev->id.version = 0x0100;
+	input_dev->cdev.dev = &serio->dev;
+	input_dev->private = sunkbd;
+	input_dev->event = sunkbd_event;
+
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
+	input_dev->ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
+	input_dev->sndbit[0] = BIT(SND_CLICK) | BIT(SND_BELL);
+
+	input_dev->keycode = sunkbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(sunkbd_keycode);
+	for (i = 0; i < 128; i++)
+		set_bit(sunkbd->keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
 
+	sunkbd_enable(sunkbd, 1);
+	input_register_device(sunkbd->dev);
 	return 0;
+
+ fail:	serio_set_drvdata(serio, NULL);
+	input_free_device(input_dev);
+	kfree(sunkbd);
+	return err;
 }
 
 /*
@@ -299,7 +304,9 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
 static void sunkbd_disconnect(struct serio *serio)
 {
 	struct sunkbd *sunkbd = serio_get_drvdata(serio);
-	input_unregister_device(&sunkbd->dev);
+
+	sunkbd_enable(sunkbd, 0);
+	input_unregister_device(sunkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
 	kfree(sunkbd);
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index 19eaec7789d..4135e3e16c5 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -56,11 +56,9 @@ static unsigned char xtkbd_keycode[256] = {
 	106
 };
 
-static char *xtkbd_name = "XT Keyboard";
-
 struct xtkbd {
 	unsigned char keycode[256];
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 	char phys[32];
 };
@@ -77,9 +75,9 @@ static irqreturn_t xtkbd_interrupt(struct serio *serio,
 		default:
 
 			if (xtkbd->keycode[data & XTKBD_KEY]) {
-				input_regs(&xtkbd->dev, regs);
-				input_report_key(&xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
-				input_sync(&xtkbd->dev);
+				input_regs(xtkbd->dev, regs);
+				input_report_key(xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
+				input_sync(xtkbd->dev);
 			} else {
 				printk(KERN_WARNING "xtkbd.c: Unknown key (scancode %#x) %s.\n",
 					data & XTKBD_KEY, data & XTKBD_RELEASE ? "released" : "pressed");
@@ -91,62 +89,60 @@ static irqreturn_t xtkbd_interrupt(struct serio *serio,
 static int xtkbd_connect(struct serio *serio, struct serio_driver *drv)
 {
 	struct xtkbd *xtkbd;
+	struct input_dev *input_dev;
+	int err = -ENOMEM;
 	int i;
-	int err;
-
-	if (!(xtkbd = kmalloc(sizeof(struct xtkbd), GFP_KERNEL)))
-		return -ENOMEM;
-
-	memset(xtkbd, 0, sizeof(struct xtkbd));
 
-	xtkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	xtkbd = kmalloc(sizeof(struct xtkbd), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!xtkbd || !input_dev)
+		goto fail;
 
 	xtkbd->serio = serio;
+	xtkbd->dev = input_dev;
+	sprintf(xtkbd->phys, "%s/input0", serio->phys);
+	memcpy(xtkbd->keycode, xtkbd_keycode, sizeof(xtkbd->keycode));
 
-	init_input_dev(&xtkbd->dev);
-	xtkbd->dev.keycode = xtkbd->keycode;
-	xtkbd->dev.keycodesize = sizeof(unsigned char);
-	xtkbd->dev.keycodemax = ARRAY_SIZE(xtkbd_keycode);
-	xtkbd->dev.private = xtkbd;
-
-	serio_set_drvdata(serio, xtkbd);
+	input_dev->name = "XT Keyboard";
+	input_dev->phys = xtkbd->phys;
+	input_dev->id.bustype = BUS_XTKBD;
+	input_dev->id.vendor  = 0x0001;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
+	input_dev->cdev.dev = &serio->dev;
+	input_dev->private = xtkbd;
 
-	err = serio_open(serio, drv);
-	if (err) {
-		serio_set_drvdata(serio, NULL);
-		kfree(xtkbd);
-		return err;
-	}
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	input_dev->keycode = xtkbd->keycode;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(xtkbd_keycode);
 
-	memcpy(xtkbd->keycode, xtkbd_keycode, sizeof(xtkbd->keycode));
 	for (i = 0; i < 255; i++)
-		set_bit(xtkbd->keycode[i], xtkbd->dev.keybit);
-	clear_bit(0, xtkbd->dev.keybit);
-
-	sprintf(xtkbd->phys, "%s/input0", serio->phys);
-
-	xtkbd->dev.name = xtkbd_name;
-	xtkbd->dev.phys = xtkbd->phys;
-	xtkbd->dev.id.bustype = BUS_XTKBD;
-	xtkbd->dev.id.vendor = 0x0001;
-	xtkbd->dev.id.product = 0x0001;
-	xtkbd->dev.id.version = 0x0100;
-	xtkbd->dev.dev = &serio->dev;
+		set_bit(xtkbd->keycode[i], input_dev->keybit);
+	clear_bit(0, input_dev->keybit);
 
-	input_register_device(&xtkbd->dev);
+	serio_set_drvdata(serio, xtkbd);
 
-	printk(KERN_INFO "input: %s on %s\n", xtkbd_name, serio->phys);
+	err = serio_open(serio, drv);
+	if (err)
+		goto fail;
 
+	input_register_device(xtkbd->dev);
 	return 0;
+
+ fail:	serio_set_drvdata(serio, NULL);
+	input_free_device(input_dev);
+	kfree(xtkbd);
+	return err;
 }
 
 static void xtkbd_disconnect(struct serio *serio)
 {
 	struct xtkbd *xtkbd = serio_get_drvdata(serio);
 
-	input_unregister_device(&xtkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
+	input_unregister_device(xtkbd->dev);
 	kfree(xtkbd);
 }
 
-- 
cgit v1.2.3


From 9480e307cd88ef09ec9294c7d97ebec18e6d2221 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@arm.linux.org.uk>
Date: Fri, 28 Oct 2005 09:52:56 -0700
Subject: [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level
 suspend/resume callbacks

In PM v1, all devices were called at SUSPEND_DISABLE level.  Then
all devices were called at SUSPEND_SAVE_STATE level, and finally
SUSPEND_POWER_DOWN level.  However, with PM v2, to maintain
compatibility for platform devices, I arranged for the PM v2
suspend/resume callbacks to call the old PM v1 suspend/resume
callbacks three times with each level in order so that existing
drivers continued to work.

Since this is obsolete infrastructure which is no longer necessary,
we can remove it.  Here's an (untested) patch to do exactly that.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/input/keyboard/corgikbd.c | 22 ++++++++++-----------
 drivers/input/keyboard/spitzkbd.c | 40 +++++++++++++++++++--------------------
 2 files changed, 29 insertions(+), 33 deletions(-)

(limited to 'drivers/input/keyboard')

diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 564bb365f6f..3210d298b3b 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -259,24 +259,22 @@ static void corgikbd_hinge_timer(unsigned long data)
 }
 
 #ifdef CONFIG_PM
-static int corgikbd_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int corgikbd_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		struct corgikbd *corgikbd = dev_get_drvdata(dev);
-		corgikbd->suspended = 1;
-	}
+	struct corgikbd *corgikbd = dev_get_drvdata(dev);
+	corgikbd->suspended = 1;
+
 	return 0;
 }
 
-static int corgikbd_resume(struct device *dev, uint32_t level)
+static int corgikbd_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		struct corgikbd *corgikbd = dev_get_drvdata(dev);
+	struct corgikbd *corgikbd = dev_get_drvdata(dev);
+
+	/* Upon resume, ignore the suspend key for a short while */
+	corgikbd->suspend_jiffies=jiffies;
+	corgikbd->suspended = 0;
 
-		/* Upon resume, ignore the suspend key for a short while */
-		corgikbd->suspend_jiffies=jiffies;
-		corgikbd->suspended = 0;
-	}
 	return 0;
 }
 #else
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 732fb310e48..cee9c734a04 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -309,34 +309,32 @@ static void spitzkbd_hinge_timer(unsigned long data)
 }
 
 #ifdef CONFIG_PM
-static int spitzkbd_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int spitzkbd_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		int i;
-		struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
-		spitzkbd->suspended = 1;
-
-		/* Set Strobe lines as inputs - *except* strobe line 0 leave this
-		   enabled so we can detect a power button press for resume */
-		for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
-			pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
-	}
+	int i;
+	struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+	spitzkbd->suspended = 1;
+
+	/* Set Strobe lines as inputs - *except* strobe line 0 leave this
+	   enabled so we can detect a power button press for resume */
+	for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
+		pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
+
 	return 0;
 }
 
-static int spitzkbd_resume(struct device *dev, uint32_t level)
+static int spitzkbd_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		int i;
-		struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+	int i;
+	struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+	for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+		pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
 
-		for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
-			pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
+	/* Upon resume, ignore the suspend key for a short while */
+	spitzkbd->suspend_jiffies = jiffies;
+	spitzkbd->suspended = 0;
 
-		/* Upon resume, ignore the suspend key for a short while */
-		spitzkbd->suspend_jiffies = jiffies;
-		spitzkbd->suspended = 0;
-	}
 	return 0;
 }
 #else
-- 
cgit v1.2.3