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authorDwaipayan Ray <dwaipayanray1@gmail.com>2020-12-14 08:42:05 +0300
committerPavel Machek <pavel@ucw.cz>2020-12-30 21:37:13 +0300
commit5ccfa39ddd474fc2edc844539528d10f5f462b54 (patch)
treef9a32bac3bb102ab2f8fce6d017834026311f03c /drivers/leds/leds-ss4200.c
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
downloadlinux-5ccfa39ddd474fc2edc844539528d10f5f462b54.tar.xz
leds: Use DEVICE_ATTR_{RW, RO, WO} macros
Instead of open coding DEVICE_ATTR() defines, use the DEVICE_ATTR_RW(), DEVICE_ATTR_WO(), and DEVICE_ATTR_RO() macros. This required a few functions to be renamed, but the functionality itself is unchanged. Reviewed-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Dwaipayan Ray <dwaipayanray1@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds/leds-ss4200.c')
-rw-r--r--drivers/leds/leds-ss4200.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c
index 245de443fe9c..a6992323d69d 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,