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>
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@ -371,7 +371,7 @@ void backlight_device_unregister(struct backlight_device *bd)
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EXPORT_SYMBOL(backlight_device_unregister);
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EXPORT_SYMBOL(backlight_device_unregister);
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#ifdef CONFIG_OF
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#ifdef CONFIG_OF
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static int of_parent_match(struct device *dev, void *data)
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static int of_parent_match(struct device *dev, const void *data)
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{
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{
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return dev->parent && dev->parent->of_node == data;
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return dev->parent && dev->parent->of_node == data;
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}
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}
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