diff options
Diffstat (limited to 'drivers/leds/leds-ss4200.c')
| -rw-r--r-- | drivers/leds/leds-ss4200.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c index 245de443fe9c..fcaa34706b6c 100644 --- a/drivers/leds/leds-ss4200.c +++ b/drivers/leds/leds-ss4200.c @@ -441,8 +441,8 @@ static void set_power_light_amber_noblink(void) nasgpio_led_set_brightness(&amber->led_cdev, LED_FULL); } -static ssize_t nas_led_blink_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t blink_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led = dev_get_drvdata(dev); int blinking = 0; @@ -451,9 +451,9 @@ static ssize_t nas_led_blink_show(struct device *dev, return sprintf(buf, "%u\n", blinking); } -static ssize_t nas_led_blink_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t blink_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { int ret; struct led_classdev *led = dev_get_drvdata(dev); @@ -468,7 +468,7 @@ static ssize_t nas_led_blink_store(struct device *dev, return size; } -static DEVICE_ATTR(blink, 0644, nas_led_blink_show, nas_led_blink_store); +static DEVICE_ATTR_RW(blink); static struct attribute *nasgpio_led_attrs[] = { &dev_attr_blink.attr, @@ -478,7 +478,6 @@ ATTRIBUTE_GROUPS(nasgpio_led); static int register_nasgpio_led(int led_nr) { - int ret; struct nasgpio_led *nas_led = &nasgpio_leds[led_nr]; struct led_classdev *led = get_classdev_for_led_nr(led_nr); @@ -489,11 +488,8 @@ static int register_nasgpio_led(int led_nr) led->brightness_set = nasgpio_led_set_brightness; led->blink_set = nasgpio_led_set_blink; led->groups = nasgpio_led_groups; - ret = led_classdev_register(&nas_gpio_pci_dev->dev, led); - if (ret) - return ret; - return 0; + return led_classdev_register(&nas_gpio_pci_dev->dev, led); } static void unregister_nasgpio_led(int led_nr) |