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Diffstat (limited to 'drivers/leds/led-class.c')
-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,
34 struct device_attribute *attr, char *buf) 34 struct device_attribute *attr, char *buf)
35{ 35{
36 struct led_classdev *led_cdev = dev_get_drvdata(dev); 36 struct led_classdev *led_cdev = dev_get_drvdata(dev);
37 ssize_t ret = 0;
38 37
39 /* no lock needed for this */ 38 /* no lock needed for this */
40 led_update_brightness(led_cdev); 39 led_update_brightness(led_cdev);
41 sprintf(buf, "%u\n", led_cdev->brightness);
42 ret = strlen(buf) + 1;
43 40
44 return ret; 41 return sprintf(buf, "%u\n", led_cdev->brightness);
45} 42}
46 43
47static ssize_t led_brightness_store(struct device *dev, 44static ssize_t led_brightness_store(struct device *dev,