1 files changed, 0 insertions, 872 deletions

diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c
deleted file mode 100644
index 02fe2b8b893..00000000000
--- a/drivers/misc/eeepc-laptop.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- *  eepc-laptop.c - Asus Eee PC extras
- *
- *  Based on asus_acpi.c as patched for the Eee PC by Asus:
- *  ftp://ftp.asus.com/pub/ASUS/EeePC/701/ASUS_ACPI_071126.rar
- *  Based on eee.c from eeepc-linux
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/backlight.h>
-#include <linux/fb.h>
-#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-#include <linux/uaccess.h>
-#include <linux/input.h>
-#include <linux/rfkill.h>
-
-#define EEEPC_LAPTOP_VERSION	"0.1"
-
-#define EEEPC_HOTK_NAME		"Eee PC Hotkey Driver"
-#define EEEPC_HOTK_FILE		"eeepc"
-#define EEEPC_HOTK_CLASS	"hotkey"
-#define EEEPC_HOTK_DEVICE_NAME	"Hotkey"
-#define EEEPC_HOTK_HID		"ASUS010"
-
-#define EEEPC_LOG	EEEPC_HOTK_FILE ": "
-#define EEEPC_ERR	KERN_ERR	EEEPC_LOG
-#define EEEPC_WARNING	KERN_WARNING	EEEPC_LOG
-#define EEEPC_NOTICE	KERN_NOTICE	EEEPC_LOG
-#define EEEPC_INFO	KERN_INFO	EEEPC_LOG
-
-/*
- * Definitions for Asus EeePC
- */
-#define	NOTIFY_WLAN_ON	0x10
-#define NOTIFY_BRN_MIN	0x20
-#define NOTIFY_BRN_MAX	0x2f
-
-enum {
-	DISABLE_ASL_WLAN = 0x0001,
-	DISABLE_ASL_BLUETOOTH = 0x0002,
-	DISABLE_ASL_IRDA = 0x0004,
-	DISABLE_ASL_CAMERA = 0x0008,
-	DISABLE_ASL_TV = 0x0010,
-	DISABLE_ASL_GPS = 0x0020,
-	DISABLE_ASL_DISPLAYSWITCH = 0x0040,
-	DISABLE_ASL_MODEM = 0x0080,
-	DISABLE_ASL_CARDREADER = 0x0100
-};
-
-enum {
-	CM_ASL_WLAN = 0,
-	CM_ASL_BLUETOOTH,
-	CM_ASL_IRDA,
-	CM_ASL_1394,
-	CM_ASL_CAMERA,
-	CM_ASL_TV,
-	CM_ASL_GPS,
-	CM_ASL_DVDROM,
-	CM_ASL_DISPLAYSWITCH,
-	CM_ASL_PANELBRIGHT,
-	CM_ASL_BIOSFLASH,
-	CM_ASL_ACPIFLASH,
-	CM_ASL_CPUFV,
-	CM_ASL_CPUTEMPERATURE,
-	CM_ASL_FANCPU,
-	CM_ASL_FANCHASSIS,
-	CM_ASL_USBPORT1,
-	CM_ASL_USBPORT2,
-	CM_ASL_USBPORT3,
-	CM_ASL_MODEM,
-	CM_ASL_CARDREADER,
-	CM_ASL_LID
-};
-
-static const char *cm_getv[] = {
-	"WLDG", NULL, NULL, NULL,
-	"CAMG", NULL, NULL, NULL,
-	NULL, "PBLG", NULL, NULL,
-	"CFVG", NULL, NULL, NULL,
-	"USBG", NULL, NULL, "MODG",
-	"CRDG", "LIDG"
-};
-
-static const char *cm_setv[] = {
-	"WLDS", NULL, NULL, NULL,
-	"CAMS", NULL, NULL, NULL,
-	"SDSP", "PBLS", "HDPS", NULL,
-	"CFVS", NULL, NULL, NULL,
-	"USBG", NULL, NULL, "MODS",
-	"CRDS", NULL
-};
-
-#define EEEPC_EC	"\\_SB.PCI0.SBRG.EC0."
-
-#define EEEPC_EC_FAN_PWM	EEEPC_EC "SC02" /* Fan PWM duty cycle (%) */
-#define EEEPC_EC_SC02		0x63
-#define EEEPC_EC_FAN_HRPM	EEEPC_EC "SC05" /* High byte, fan speed (RPM) */
-#define EEEPC_EC_FAN_LRPM	EEEPC_EC "SC06" /* Low byte, fan speed (RPM) */
-#define EEEPC_EC_FAN_CTRL	EEEPC_EC "SFB3" /* Byte containing SF25  */
-#define EEEPC_EC_SFB3		0xD3
-
-/*
- * This is the main structure, we can use it to store useful information
- * about the hotk device
- */
-struct eeepc_hotk {
-	struct acpi_device *device;	/* the device we are in */
-	acpi_handle handle;		/* the handle of the hotk device */
-	u32 cm_supported;		/* the control methods supported
-					   by this BIOS */
-	uint init_flag;			/* Init flags */
-	u16 event_count[128];		/* count for each event */
-	struct input_dev *inputdev;
-	u16 *keycode_map;
-	struct rfkill *eeepc_wlan_rfkill;
-	struct rfkill *eeepc_bluetooth_rfkill;
-};
-
-/* The actual device the driver binds to */
-static struct eeepc_hotk *ehotk;
-
-/* Platform device/driver */
-static struct platform_driver platform_driver = {
-	.driver = {
-		.name = EEEPC_HOTK_FILE,
-		.owner = THIS_MODULE,
-	}
-};
-
-static struct platform_device *platform_device;
-
-struct key_entry {
-	char type;
-	u8 code;
-	u16 keycode;
-};
-
-enum { KE_KEY, KE_END };
-
-static struct key_entry eeepc_keymap[] = {
-	/* Sleep already handled via generic ACPI code */
-	{KE_KEY, 0x10, KEY_WLAN },
-	{KE_KEY, 0x12, KEY_PROG1 },
-	{KE_KEY, 0x13, KEY_MUTE },
-	{KE_KEY, 0x14, KEY_VOLUMEDOWN },
-	{KE_KEY, 0x15, KEY_VOLUMEUP },
-	{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
-	{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
-	{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
-	{KE_END, 0},
-};
-
-/*
- * The hotkey driver declaration
- */
-static int eeepc_hotk_add(struct acpi_device *device);
-static int eeepc_hotk_remove(struct acpi_device *device, int type);
-
-static const struct acpi_device_id eeepc_device_ids[] = {
-	{EEEPC_HOTK_HID, 0},
-	{"", 0},
-};
-MODULE_DEVICE_TABLE(acpi, eeepc_device_ids);
-
-static struct acpi_driver eeepc_hotk_driver = {
-	.name = EEEPC_HOTK_NAME,
-	.class = EEEPC_HOTK_CLASS,
-	.ids = eeepc_device_ids,
-	.ops = {
-		.add = eeepc_hotk_add,
-		.remove = eeepc_hotk_remove,
-	},
-};
-
-/* The backlight device /sys/class/backlight */
-static struct backlight_device *eeepc_backlight_device;
-
-/* The hwmon device */
-static struct device *eeepc_hwmon_device;
-
-/*
- * The backlight class declaration
- */
-static int read_brightness(struct backlight_device *bd);
-static int update_bl_status(struct backlight_device *bd);
-static struct backlight_ops eeepcbl_ops = {
-	.get_brightness = read_brightness,
-	.update_status = update_bl_status,
-};
-
-MODULE_AUTHOR("Corentin Chary, Eric Cooper");
-MODULE_DESCRIPTION(EEEPC_HOTK_NAME);
-MODULE_LICENSE("GPL");
-
-/*
- * ACPI Helpers
- */
-static int write_acpi_int(acpi_handle handle, const char *method, int val,
-			  struct acpi_buffer *output)
-{
-	struct acpi_object_list params;
-	union acpi_object in_obj;
-	acpi_status status;
-
-	params.count = 1;
-	params.pointer = &in_obj;
-	in_obj.type = ACPI_TYPE_INTEGER;
-	in_obj.integer.value = val;
-
-	status = acpi_evaluate_object(handle, (char *)method, &params, output);
-	return (status == AE_OK ? 0 : -1);
-}
-
-static int read_acpi_int(acpi_handle handle, const char *method, int *val)
-{
-	acpi_status status;
-	unsigned long long result;
-
-	status = acpi_evaluate_integer(handle, (char *)method, NULL, &result);
-	if (ACPI_FAILURE(status)) {
-		*val = -1;
-		return -1;
-	} else {
-		*val = result;
-		return 0;
-	}
-}
-
-static int set_acpi(int cm, int value)
-{
-	if (ehotk->cm_supported & (0x1 << cm)) {
-		const char *method = cm_setv[cm];
-		if (method == NULL)
-			return -ENODEV;
-		if (write_acpi_int(ehotk->handle, method, value, NULL))
-			printk(EEEPC_WARNING "Error writing %s\n", method);
-	}
-	return 0;
-}
-
-static int get_acpi(int cm)
-{
-	int value = -1;
-	if ((ehotk->cm_supported & (0x1 << cm))) {
-		const char *method = cm_getv[cm];
-		if (method == NULL)
-			return -ENODEV;
-		if (read_acpi_int(ehotk->handle, method, &value))
-			printk(EEEPC_WARNING "Error reading %s\n", method);
-	}
-	return value;
-}
-
-/*
- * Backlight
- */
-static int read_brightness(struct backlight_device *bd)
-{
-	return get_acpi(CM_ASL_PANELBRIGHT);
-}
-
-static int set_brightness(struct backlight_device *bd, int value)
-{
-	value = max(0, min(15, value));
-	return set_acpi(CM_ASL_PANELBRIGHT, value);
-}
-
-static int update_bl_status(struct backlight_device *bd)
-{
-	return set_brightness(bd, bd->props.brightness);
-}
-
-/*
- * Rfkill helpers
- */
-
-static int eeepc_wlan_rfkill_set(void *data, enum rfkill_state state)
-{
-	if (state == RFKILL_STATE_SOFT_BLOCKED)
-		return set_acpi(CM_ASL_WLAN, 0);
-	else
-		return set_acpi(CM_ASL_WLAN, 1);
-}
-
-static int eeepc_wlan_rfkill_state(void *data, enum rfkill_state *state)
-{
-	if (get_acpi(CM_ASL_WLAN) == 1)
-		*state = RFKILL_STATE_UNBLOCKED;
-	else
-		*state = RFKILL_STATE_SOFT_BLOCKED;
-	return 0;
-}
-
-static int eeepc_bluetooth_rfkill_set(void *data, enum rfkill_state state)
-{
-	if (state == RFKILL_STATE_SOFT_BLOCKED)
-		return set_acpi(CM_ASL_BLUETOOTH, 0);
-	else
-		return set_acpi(CM_ASL_BLUETOOTH, 1);
-}
-
-static int eeepc_bluetooth_rfkill_state(void *data, enum rfkill_state *state)
-{
-	if (get_acpi(CM_ASL_BLUETOOTH) == 1)
-		*state = RFKILL_STATE_UNBLOCKED;
-	else
-		*state = RFKILL_STATE_SOFT_BLOCKED;
-	return 0;
-}
-
-/*
- * Sys helpers
- */
-static int parse_arg(const char *buf, unsigned long count, int *val)
-{
-	if (!count)
-		return 0;
-	if (sscanf(buf, "%i", val) != 1)
-		return -EINVAL;
-	return count;
-}
-
-static ssize_t store_sys_acpi(int cm, const char *buf, size_t count)
-{
-	int rv, value;
-
-	rv = parse_arg(buf, count, &value);
-	if (rv > 0)
-		set_acpi(cm, value);
-	return rv;
-}
-
-static ssize_t show_sys_acpi(int cm, char *buf)
-{
-	return sprintf(buf, "%d\n", get_acpi(cm));
-}
-
-#define EEEPC_CREATE_DEVICE_ATTR(_name, _cm)				\
-	static ssize_t show_##_name(struct device *dev,			\
-				    struct device_attribute *attr,	\
-				    char *buf)				\
-	{								\
-		return show_sys_acpi(_cm, buf);				\
-	}								\
-	static ssize_t store_##_name(struct device *dev,		\
-				     struct device_attribute *attr,	\
-				     const char *buf, size_t count)	\
-	{								\
-		return store_sys_acpi(_cm, buf, count);			\
-	}								\
-	static struct device_attribute dev_attr_##_name = {		\
-		.attr = {						\
-			.name = __stringify(_name),			\
-			.mode = 0644 },					\
-		.show   = show_##_name,					\
-		.store  = store_##_name,				\
-	}
-
-EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA);
-EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER);
-EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH);
-
-static struct attribute *platform_attributes[] = {
-	&dev_attr_camera.attr,
-	&dev_attr_cardr.attr,
-	&dev_attr_disp.attr,
-	NULL
-};
-
-static struct attribute_group platform_attribute_group = {
-	.attrs = platform_attributes
-};
-
-/*
- * Hotkey functions
- */
-static struct key_entry *eepc_get_entry_by_scancode(int code)
-{
-	struct key_entry *key;
-
-	for (key = eeepc_keymap; key->type != KE_END; key++)
-		if (code == key->code)
-			return key;
-
-	return NULL;
-}
-
-static struct key_entry *eepc_get_entry_by_keycode(int code)
-{
-	struct key_entry *key;
-
-	for (key = eeepc_keymap; key->type != KE_END; key++)
-		if (code == key->keycode && key->type == KE_KEY)
-			return key;
-
-	return NULL;
-}
-
-static int eeepc_getkeycode(struct input_dev *dev, int scancode, int *keycode)
-{
-	struct key_entry *key = eepc_get_entry_by_scancode(scancode);
-
-	if (key && key->type == KE_KEY) {
-		*keycode = key->keycode;
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static int eeepc_setkeycode(struct input_dev *dev, int scancode, int keycode)
-{
-	struct key_entry *key;
-	int old_keycode;
-
-	if (keycode < 0 || keycode > KEY_MAX)
-		return -EINVAL;
-
-	key = eepc_get_entry_by_scancode(scancode);
-	if (key && key->type == KE_KEY) {
-		old_keycode = key->keycode;
-		key->keycode = keycode;
-		set_bit(keycode, dev->keybit);
-		if (!eepc_get_entry_by_keycode(old_keycode))
-			clear_bit(old_keycode, dev->keybit);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static int eeepc_hotk_check(void)
-{
-	const struct key_entry *key;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	int result;
-
-	result = acpi_bus_get_status(ehotk->device);
-	if (result)
-		return result;
-	if (ehotk->device->status.present) {
-		if (write_acpi_int(ehotk->handle, "INIT", ehotk->init_flag,
-				    &buffer)) {
-			printk(EEEPC_ERR "Hotkey initialization failed\n");
-			return -ENODEV;
-		} else {
-			printk(EEEPC_NOTICE "Hotkey init flags 0x%x\n",
-			       ehotk->init_flag);
-		}
-		/* get control methods supported */
-		if (read_acpi_int(ehotk->handle, "CMSG"
-				   , &ehotk->cm_supported)) {
-			printk(EEEPC_ERR
-			       "Get control methods supported failed\n");
-			return -ENODEV;
-		} else {
-			printk(EEEPC_INFO
-			       "Get control methods supported: 0x%x\n",
-			       ehotk->cm_supported);
-		}
-		ehotk->inputdev = input_allocate_device();
-		if (!ehotk->inputdev) {
-			printk(EEEPC_INFO "Unable to allocate input device\n");
-			return 0;
-		}
-		ehotk->inputdev->name = "Asus EeePC extra buttons";
-		ehotk->inputdev->phys = EEEPC_HOTK_FILE "/input0";
-		ehotk->inputdev->id.bustype = BUS_HOST;
-		ehotk->inputdev->getkeycode = eeepc_getkeycode;
-		ehotk->inputdev->setkeycode = eeepc_setkeycode;
-
-		for (key = eeepc_keymap; key->type != KE_END; key++) {
-			switch (key->type) {
-			case KE_KEY:
-				set_bit(EV_KEY, ehotk->inputdev->evbit);
-				set_bit(key->keycode, ehotk->inputdev->keybit);
-				break;
-			}
-		}
-		result = input_register_device(ehotk->inputdev);
-		if (result) {
-			printk(EEEPC_INFO "Unable to register input device\n");
-			input_free_device(ehotk->inputdev);
-			return 0;
-		}
-	} else {
-		printk(EEEPC_ERR "Hotkey device not present, aborting\n");
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static void notify_brn(void)
-{
-	struct backlight_device *bd = eeepc_backlight_device;
-	bd->props.brightness = read_brightness(bd);
-}
-
-static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
-{
-	static struct key_entry *key;
-	if (!ehotk)
-		return;
-	if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
-		notify_brn();
-	acpi_bus_generate_proc_event(ehotk->device, event,
-				     ehotk->event_count[event % 128]++);
-	if (ehotk->inputdev) {
-		key = eepc_get_entry_by_scancode(event);
-		if (key) {
-			switch (key->type) {
-			case KE_KEY:
-				input_report_key(ehotk->inputdev, key->keycode,
-						 1);
-				input_sync(ehotk->inputdev);
-				input_report_key(ehotk->inputdev, key->keycode,
-						 0);
-				input_sync(ehotk->inputdev);
-				break;
-			}
-		}
-	}
-}
-
-static int eeepc_hotk_add(struct acpi_device *device)
-{
-	acpi_status status = AE_OK;
-	int result;
-
-	if (!device)
-		 return -EINVAL;
-	printk(EEEPC_NOTICE EEEPC_HOTK_NAME "\n");
-	ehotk = kzalloc(sizeof(struct eeepc_hotk), GFP_KERNEL);
-	if (!ehotk)
-		return -ENOMEM;
-	ehotk->init_flag = DISABLE_ASL_WLAN | DISABLE_ASL_DISPLAYSWITCH;
-	ehotk->handle = device->handle;
-	strcpy(acpi_device_name(device), EEEPC_HOTK_DEVICE_NAME);
-	strcpy(acpi_device_class(device), EEEPC_HOTK_CLASS);
-	device->driver_data = ehotk;
-	ehotk->device = device;
-	result = eeepc_hotk_check();
-	if (result)
-		goto end;
-	status = acpi_install_notify_handler(ehotk->handle, ACPI_SYSTEM_NOTIFY,
-					     eeepc_hotk_notify, ehotk);
-	if (ACPI_FAILURE(status))
-		printk(EEEPC_ERR "Error installing notify handler\n");
-
-	if (get_acpi(CM_ASL_WLAN) != -1) {
-		ehotk->eeepc_wlan_rfkill = rfkill_allocate(&device->dev,
-							   RFKILL_TYPE_WLAN);
-
-		if (!ehotk->eeepc_wlan_rfkill)
-			goto end;
-
-		ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan";
-		ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set;
-		ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state;
-		if (get_acpi(CM_ASL_WLAN) == 1)
-			ehotk->eeepc_wlan_rfkill->state =
-				RFKILL_STATE_UNBLOCKED;
-		else
-			ehotk->eeepc_wlan_rfkill->state =
-				RFKILL_STATE_SOFT_BLOCKED;
-		rfkill_register(ehotk->eeepc_wlan_rfkill);
-	}
-
-	if (get_acpi(CM_ASL_BLUETOOTH) != -1) {
-		ehotk->eeepc_bluetooth_rfkill =
-			rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH);
-
-		if (!ehotk->eeepc_bluetooth_rfkill)
-			goto end;
-
-		ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth";
-		ehotk->eeepc_bluetooth_rfkill->toggle_radio =
-			eeepc_bluetooth_rfkill_set;
-		ehotk->eeepc_bluetooth_rfkill->get_state =
-			eeepc_bluetooth_rfkill_state;
-		if (get_acpi(CM_ASL_BLUETOOTH) == 1)
-			ehotk->eeepc_bluetooth_rfkill->state =
-				RFKILL_STATE_UNBLOCKED;
-		else
-			ehotk->eeepc_bluetooth_rfkill->state =
-				RFKILL_STATE_SOFT_BLOCKED;
-		rfkill_register(ehotk->eeepc_bluetooth_rfkill);
-	}
-
- end:
-	if (result) {
-		kfree(ehotk);
-		ehotk = NULL;
-	}
-	return result;
-}
-
-static int eeepc_hotk_remove(struct acpi_device *device, int type)
-{
-	acpi_status status = 0;
-
-	if (!device || !acpi_driver_data(device))
-		 return -EINVAL;
-	status = acpi_remove_notify_handler(ehotk->handle, ACPI_SYSTEM_NOTIFY,
-					    eeepc_hotk_notify);
-	if (ACPI_FAILURE(status))
-		printk(EEEPC_ERR "Error removing notify handler\n");
-	kfree(ehotk);
-	return 0;
-}
-
-/*
- * Hwmon
- */
-static int eeepc_get_fan_pwm(void)
-{
-	int value = 0;
-
-	read_acpi_int(NULL, EEEPC_EC_FAN_PWM, &value);
-	value = value * 255 / 100;
-	return (value);
-}
-
-static void eeepc_set_fan_pwm(int value)
-{
-	value = SENSORS_LIMIT(value, 0, 255);
-	value = value * 100 / 255;
-	ec_write(EEEPC_EC_SC02, value);
-}
-
-static int eeepc_get_fan_rpm(void)
-{
-	int high = 0;
-	int low = 0;
-
-	read_acpi_int(NULL, EEEPC_EC_FAN_HRPM, &high);
-	read_acpi_int(NULL, EEEPC_EC_FAN_LRPM, &low);
-	return (high << 8 | low);
-}
-
-static int eeepc_get_fan_ctrl(void)
-{
-	int value = 0;
-
-	read_acpi_int(NULL, EEEPC_EC_FAN_CTRL, &value);
-	return ((value & 0x02 ? 1 : 0));
-}
-
-static void eeepc_set_fan_ctrl(int manual)
-{
-	int value = 0;
-
-	read_acpi_int(NULL, EEEPC_EC_FAN_CTRL, &value);
-	if (manual)
-		value |= 0x02;
-	else
-		value &= ~0x02;
-	ec_write(EEEPC_EC_SFB3, value);
-}
-
-static ssize_t store_sys_hwmon(void (*set)(int), const char *buf, size_t count)
-{
-	int rv, value;
-
-	rv = parse_arg(buf, count, &value);
-	if (rv > 0)
-		set(value);
-	return rv;
-}
-
-static ssize_t show_sys_hwmon(int (*get)(void), char *buf)
-{
-	return sprintf(buf, "%d\n", get());
-}
-
-#define EEEPC_CREATE_SENSOR_ATTR(_name, _mode, _set, _get)		\
-	static ssize_t show_##_name(struct device *dev,			\
-				    struct device_attribute *attr,	\
-				    char *buf)				\
-	{								\
-		return show_sys_hwmon(_set, buf);			\
-	}								\
-	static ssize_t store_##_name(struct device *dev,		\
-				     struct device_attribute *attr,	\
-				     const char *buf, size_t count)	\
-	{								\
-		return store_sys_hwmon(_get, buf, count);		\
-	}								\
-	static SENSOR_DEVICE_ATTR(_name, _mode, show_##_name, store_##_name, 0);
-
-EEEPC_CREATE_SENSOR_ATTR(fan1_input, S_IRUGO, eeepc_get_fan_rpm, NULL);
-EEEPC_CREATE_SENSOR_ATTR(pwm1, S_IRUGO | S_IWUSR,
-			 eeepc_get_fan_pwm, eeepc_set_fan_pwm);
-EEEPC_CREATE_SENSOR_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
-			 eeepc_get_fan_ctrl, eeepc_set_fan_ctrl);
-
-static ssize_t
-show_name(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "eeepc\n");
-}
-static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, 0);
-
-static struct attribute *hwmon_attributes[] = {
-	&sensor_dev_attr_pwm1.dev_attr.attr,
-	&sensor_dev_attr_fan1_input.dev_attr.attr,
-	&sensor_dev_attr_pwm1_enable.dev_attr.attr,
-	&sensor_dev_attr_name.dev_attr.attr,
-	NULL
-};
-
-static struct attribute_group hwmon_attribute_group = {
-	.attrs = hwmon_attributes
-};
-
-/*
- * exit/init
- */
-static void eeepc_backlight_exit(void)
-{
-	if (eeepc_backlight_device)
-		backlight_device_unregister(eeepc_backlight_device);
-	if (ehotk->inputdev)
-		input_unregister_device(ehotk->inputdev);
-	if (ehotk->eeepc_wlan_rfkill)
-		rfkill_unregister(ehotk->eeepc_wlan_rfkill);
-	if (ehotk->eeepc_bluetooth_rfkill)
-		rfkill_unregister(ehotk->eeepc_bluetooth_rfkill);
-	eeepc_backlight_device = NULL;
-}
-
-static void eeepc_hwmon_exit(void)
-{
-	struct device *hwmon;
-
-	hwmon = eeepc_hwmon_device;
-	if (!hwmon)
-		return ;
-	sysfs_remove_group(&hwmon->kobj,
-			   &hwmon_attribute_group);
-	hwmon_device_unregister(hwmon);
-	eeepc_hwmon_device = NULL;
-}
-
-static void __exit eeepc_laptop_exit(void)
-{
-	eeepc_backlight_exit();
-	eeepc_hwmon_exit();
-	acpi_bus_unregister_driver(&eeepc_hotk_driver);
-	sysfs_remove_group(&platform_device->dev.kobj,
-			   &platform_attribute_group);
-	platform_device_unregister(platform_device);
-	platform_driver_unregister(&platform_driver);
-}
-
-static int eeepc_backlight_init(struct device *dev)
-{
-	struct backlight_device *bd;
-
-	bd = backlight_device_register(EEEPC_HOTK_FILE, dev,
-				       NULL, &eeepcbl_ops);
-	if (IS_ERR(bd)) {
-		printk(EEEPC_ERR
-		       "Could not register eeepc backlight device\n");
-		eeepc_backlight_device = NULL;
-		return PTR_ERR(bd);
-	}
-	eeepc_backlight_device = bd;
-	bd->props.max_brightness = 15;
-	bd->props.brightness = read_brightness(NULL);
-	bd->props.power = FB_BLANK_UNBLANK;
-	backlight_update_status(bd);
-	return 0;
-}
-
-static int eeepc_hwmon_init(struct device *dev)
-{
-	struct device *hwmon;
-	int result;
-
-	hwmon = hwmon_device_register(dev);
-	if (IS_ERR(hwmon)) {
-		printk(EEEPC_ERR
-		       "Could not register eeepc hwmon device\n");
-		eeepc_hwmon_device = NULL;
-		return PTR_ERR(hwmon);
-	}
-	eeepc_hwmon_device = hwmon;
-	result = sysfs_create_group(&hwmon->kobj,
-				    &hwmon_attribute_group);
-	if (result)
-		eeepc_hwmon_exit();
-	return result;
-}
-
-static int __init eeepc_laptop_init(void)
-{
-	struct device *dev;
-	int result;
-
-	if (acpi_disabled)
-		return -ENODEV;
-	result = acpi_bus_register_driver(&eeepc_hotk_driver);
-	if (result < 0)
-		return result;
-	if (!ehotk) {
-		acpi_bus_unregister_driver(&eeepc_hotk_driver);
-		return -ENODEV;
-	}
-	dev = acpi_get_physical_device(ehotk->device->handle);
-
-	if (!acpi_video_backlight_support()) {
-		result = eeepc_backlight_init(dev);
-		if (result)
-			goto fail_backlight;
-	} else
-		printk(EEEPC_INFO "Backlight controlled by ACPI video "
-		       "driver\n");
-
-	result = eeepc_hwmon_init(dev);
-	if (result)
-		goto fail_hwmon;
-	/* Register platform stuff */
-	result = platform_driver_register(&platform_driver);
-	if (result)
-		goto fail_platform_driver;
-	platform_device = platform_device_alloc(EEEPC_HOTK_FILE, -1);
-	if (!platform_device) {
-		result = -ENOMEM;
-		goto fail_platform_device1;
-	}
-	result = platform_device_add(platform_device);
-	if (result)
-		goto fail_platform_device2;
-	result = sysfs_create_group(&platform_device->dev.kobj,
-				    &platform_attribute_group);
-	if (result)
-		goto fail_sysfs;
-	return 0;
-fail_sysfs:
-	platform_device_del(platform_device);
-fail_platform_device2:
-	platform_device_put(platform_device);
-fail_platform_device1:
-	platform_driver_unregister(&platform_driver);
-fail_platform_driver:
-	eeepc_hwmon_exit();
-fail_hwmon:
-	eeepc_backlight_exit();
-fail_backlight:
-	return result;
-}
-
-module_init(eeepc_laptop_init);
-module_exit(eeepc_laptop_exit);