diff options
Diffstat (limited to 'drivers/misc/compal-laptop.c')
| -rw-r--r-- | drivers/misc/compal-laptop.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/drivers/misc/compal-laptop.c b/drivers/misc/compal-laptop.c index 0c1f5875fbb9..344b790a6253 100644 --- a/drivers/misc/compal-laptop.c +++ b/drivers/misc/compal-laptop.c @@ -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, |
