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path: root/drivers/input/keyboard/xtkbd.c
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Diffstat (limited to 'drivers/input/keyboard/xtkbd.c')
-rw-r--r--drivers/input/keyboard/xtkbd.c80
1 files changed, 38 insertions, 42 deletions
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);
}