From: Geert Uytterhoeven Date: Wed, 14 Jan 2015 13:51:58 +0000 (-0800) Subject: leds: leds-mc13783: Use of_get_child_by_name() instead of refcount hack X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=452bc149947bb31775f0dc6a637fcf792af88e60;p=linux-beck.git leds: leds-mc13783: Use of_get_child_by_name() instead of refcount hack of_find_node_by_name() calls of_node_put() on its "from" parameter. To counter this, mc13xxx_led_probe_dt() calls of_node_get() first. Use of_get_child_by_name() instead to get rid of the refcount hack. Signed-off-by: Geert Uytterhoeven Cc: linux-leds@vger.kernel.org Signed-off-by: Bryan Wu --- diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c index 85c3714e1b5a..e2b847fe22a1 100644 --- a/drivers/leds/leds-mc13783.c +++ b/drivers/leds/leds-mc13783.c @@ -134,9 +134,7 @@ static struct mc13xxx_leds_platform_data __init *mc13xxx_led_probe_dt( if (!pdata) return ERR_PTR(-ENOMEM); - of_node_get(dev->parent->of_node); - - parent = of_find_node_by_name(dev->parent->of_node, "leds"); + parent = of_get_child_by_name(dev->parent->of_node, "leds"); if (!parent) goto out_node_put;