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Commit c6e71f81 authored by Soren Brinkmann's avatar Soren Brinkmann Committed by Bryan Wu
Browse files

leds: leds-gpio: Pass on error codes unmodified 



Instead of overriding error codes, pass them on unmodified. This
way a EPROBE_DEFER is correctly passed to the driver core. This results
in the LED driver correctly requesting probe deferral in cases the GPIO
controller is not yet available.

Signed-off-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Reported-and-tested-by: default avatarAndreas Färber <afaerber@suse.de>
Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
parent 4552d2ee

drivers/leds/leds-gpio.c

+2 −1
Original line number Diff line number Diff line
@@ -187,6 +187,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev) 
		led.gpiod = devm_get_gpiod_from_child(dev, child);

		if (IS_ERR(led.gpiod)) {

			fwnode_handle_put(child);

			ret = PTR_ERR(led.gpiod);

			goto err;

		}
@@ -229,7 +230,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev) 
err:

	for (count = priv->num_leds - 2; count >= 0; count--)

		delete_gpio_led(&priv->leds[count]);

	return ERR_PTR(-ENODEV);

	return ERR_PTR(ret);

}



static const struct of_device_id of_gpio_leds_match[] = {