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backlight: fix class_find_device() arguments

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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>
This commit is contained in:
Greg Kroah-Hartman 2013-02-06 16:43:02 -08:00
parent 6e9430ac57
commit 3213f631da
1 changed files with 1 additions and 1 deletions
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2
drivers/video/backlight/backlight.c
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@ -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;
}