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-rw-r--r--drivers/leds/led-class.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index ee74ee7b2acc..8a7d138ec503 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,