From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 7 Feb 2013 00:43:02 +0000 (-0800)
Subject: backlight: fix class_find_device() arguments
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3213f631da786bee317363d251a0cc54b74bc827;p=linux-beck.git

backlight: fix class_find_device() arguments

Michał's previous patch missed this backlight check to fix up the
class_find_device() arguments.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 345f6660d4b3..c74e7aa46731 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -371,7 +371,7 @@ void backlight_device_unregister(struct backlight_device *bd)
 EXPORT_SYMBOL(backlight_device_unregister);
 
 #ifdef CONFIG_OF
-static int of_parent_match(struct device *dev, void *data)
+static int of_parent_match(struct device *dev, const void *data)
 {
 	return dev->parent && dev->parent->of_node == data;
 }