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compal-laptop: remove unnecessary lcd_level attribute

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Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
This commit is contained in:
Cezary Jackiewicz 2008-06-12 22:08:59 +02:00 committed by Andi Kleen
parent 12b2b34e24
commit 87dc5e3218
1 changed files with 2 additions and 35 deletions
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37
drivers/misc/compal-laptop.c
View file

@ -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,