diff options
Diffstat (limited to 'drivers/leds/led-class.c')
| -rw-r--r-- | drivers/leds/led-class.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index f2cc13d7681..b1e6be1ea63 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -30,17 +30,6 @@ static void led_update_brightness(struct led_classdev *led_cdev) led_cdev->brightness = led_cdev->brightness_get(led_cdev); } -static ssize_t led_brightness_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - /* no lock needed for this */ - led_update_brightness(led_cdev); - - return sprintf(buf, "%u\n", led_cdev->brightness); -} - static ssize_t led_brightness_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { @@ -52,18 +41,29 @@ static ssize_t led_brightness_store(struct device *dev, if (*after && isspace(*after)) count++; - if (count == size) { ret = count; if (state == LED_OFF) led_trigger_remove(led_cdev); + led_set_brightness(led_cdev, state); } return ret; } +static ssize_t led_brightness_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + /* no lock needed for this */ + led_update_brightness(led_cdev); + + return sprintf(buf, "%u\n", led_cdev->brightness); +} + static ssize_t led_max_brightness_show(struct device *dev, struct device_attribute *attr, char *buf) { |