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leds: trigger: gpio: Convert to DEVICE_ATTR_RW()

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Instead of custom wrapper, use DEVICE_ATTR_RW() directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231103195310.948327-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Andy Shevchenko 2023-11-03 21:53:10 +02:00 committed by Lee Jones
parent 7b9c5500f4
commit 804073f542
1 changed files with 3 additions and 4 deletions
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7
drivers/leds/trigger/ledtrig-gpio.c
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@ -41,7 +41,7 @@ static irqreturn_t gpio_trig_irq(int irq, void *_led)
return IRQ_HANDLED;
}
static ssize_t gpio_trig_brightness_show(struct device *dev,
static ssize_t desired_brightness_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct gpio_trig_data *gpio_data = led_trigger_get_drvdata(dev);
@ -49,7 +49,7 @@ static ssize_t gpio_trig_brightness_show(struct device *dev,
return sysfs_emit(buf, "%u\n", gpio_data->desired_brightness);
}
static ssize_t gpio_trig_brightness_store(struct device *dev,
static ssize_t desired_brightness_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t n)
{
struct gpio_trig_data *gpio_data = led_trigger_get_drvdata(dev);
@ -64,8 +64,7 @@ static ssize_t gpio_trig_brightness_store(struct device *dev,
return n;
}
static DEVICE_ATTR(desired_brightness, 0644, gpio_trig_brightness_show,
gpio_trig_brightness_store);
static DEVICE_ATTR_RW(desired_brightness);
static struct attribute *gpio_trig_attrs[] = {
&dev_attr_desired_brightness.attr,