Commit 127aedc8 authored by Tobias Klauser's avatar Tobias Klauser Committed by Bryan Wu
Browse files

leds: leds-gpio: Use of_get_child_count() helper 



Use of_get_child_count() instead of custom implementation.

Signed-off-by: default avatarTobias Klauser <klto@zhaw.ch>
Signed-off-by: default avatarBryan Wu <bryan.wu@canonical.com>
parent 59c4dce1

drivers/leds/leds-gpio.c

+2 −3
Original line number Diff line number Diff line
@@ -170,11 +170,10 @@ static struct gpio_leds_priv * __devinit gpio_leds_create_of(struct platform_dev 
{

	struct device_node *np = pdev->dev.of_node, *child;

	struct gpio_leds_priv *priv;

	int count = 0, ret;

	int count, ret;



	/* count LEDs in this device, so we know how much to allocate */

	for_each_child_of_node(np, child)

		count++;

	count = of_get_child_count(np);

	if (!count)

		return NULL;