diff options
Diffstat (limited to 'drivers/leds/led-class.c')
| -rw-r--r-- | drivers/leds/led-class.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index ee74ee7..8a7d138 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -34,14 +34,11 @@ static ssize_t led_brightness_show(struct device *dev, struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); - ssize_t ret = 0; /* no lock needed for this */ led_update_brightness(led_cdev); - sprintf(buf, "%u\n", led_cdev->brightness); - ret = strlen(buf) + 1; - return ret; + return sprintf(buf, "%u\n", led_cdev->brightness); } static ssize_t led_brightness_store(struct device *dev, |
