Commit 87dc5e32 authored by Cezary Jackiewicz's avatar Cezary Jackiewicz Committed by Andi Kleen
Browse files

compal-laptop: remove unnecessary lcd_level attribute 



Signed-off-by: default avatarCezary Jackiewicz <cezary.jackiewicz@gmail.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
parent 12b2b34e

drivers/misc/compal-laptop.c

+2 −35
Original line number Diff line number Diff line
@@ -28,9 +28,6 @@ 
 *

 * This driver exports a few files in /sys/devices/platform/compal-laptop/:

 *

 *   lcd_level - Screen brightness: contains a single integer in the

 *   range 0..7. (rw)

 *

 *   wlan - wlan subsystem state: contains 0 or 1 (rw)

 *

 *   bluetooth - Bluetooth subsystem state: contains 0 or 1 (rw)
@@ -44,7 +41,7 @@ 
 * This driver might work on other laptops produced by Compal. If you

 * want to try it you can pass force=1 as argument to the module which

 * will force it to load even when the DMI data doesn't identify the

 * laptop as IFL90.

 * laptop as FL9x.

 */



#include <linux/module.h>
@@ -56,7 +53,7 @@ 
#include <linux/platform_device.h>

#include <linux/autoconf.h>



#define COMPAL_DRIVER_VERSION "0.2.5"

#define COMPAL_DRIVER_VERSION "0.2.6"



#define COMPAL_LCD_LEVEL_MAX 8
@@ -209,34 +206,6 @@ static ssize_t show_bluetooth(struct device *dev, 
	return sprintf(buf, "%i\n", enabled);

}



static ssize_t show_lcd_level(struct device *dev,

	struct device_attribute *attr, char *buf)

{

	int ret;



	ret = get_lcd_level();

	if (ret < 0)

		return ret;



	return sprintf(buf, "%i\n", ret);

}



static ssize_t store_lcd_level(struct device *dev,

	struct device_attribute *attr, const char *buf, size_t count)

{

	int level, ret;



	if (sscanf(buf, "%i", &level) != 1 ||

		(level < 0 || level >= COMPAL_LCD_LEVEL_MAX))

		return -EINVAL;



	ret = set_lcd_level(level);

	if (ret < 0)

		return ret;



	return count;

}



static ssize_t store_wlan_state(struct device *dev,

	struct device_attribute *attr, const char *buf, size_t count)

{
@@ -267,13 +236,11 @@ static ssize_t store_bluetooth_state(struct device *dev, 
	return count;

}



static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);

static DEVICE_ATTR(bluetooth, 0644, show_bluetooth, store_bluetooth_state);

static DEVICE_ATTR(wlan, 0644, show_wlan, store_wlan_state);

static DEVICE_ATTR(raw, 0444, show_raw, NULL);



static struct attribute *compal_attributes[] = {

	&dev_attr_lcd_level.attr,

	&dev_attr_bluetooth.attr,

	&dev_attr_wlan.attr,

	&dev_attr_raw.attr,