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leds: pwm: Use OF variant of LED registering function 

The PWM leds can be instantiated from Device Tree so pass the
respective device node to LED core.  This provides the LED system with
proper device node and exposes it through uevent.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
This commit is contained in:
Krzysztof Kozlowski 2018-12-07 13:32:52 +01:00 committed by Jacek Anaszewski
parent e5a0436dd0
commit cb14e6d6d8
1 changed files with 1 additions and 1 deletions
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2
drivers/leds/leds-pwm.c
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@ -114,7 +114,7 @@ static int led_pwm_add(struct device *dev, struct led_pwm_priv *priv,
if (!led_data->period && (led->pwm_period_ns > 0))
led_data->period = led->pwm_period_ns;
ret = devm_led_classdev_register(dev, &led_data->cdev);
ret = devm_of_led_classdev_register(dev, child, &led_data->cdev);
if (ret == 0) {
priv->num_leds++;
led_pwm_set(&led_data->cdev, led_data->cdev.brightness);