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leds: trigger: gpio: Convert to DEVICE_ATTR_RW() 

JIRA: https://issues.redhat.com/browse/RHEL-32110

commit 804073f542077a8de17494fb3577a49513788a71
Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date:   Fri Nov 3 21:53:10 2023 +0200

    leds: trigger: gpio: Convert to DEVICE_ATTR_RW()

    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>

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
This commit is contained in:
Michal Schmidt 2024-04-23 12:18:33 +02:00
parent b008a9d8e3
commit 5cc7789b9e
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,