[PATCH 4.9 091/145] drm/i915: fix intel_backlight_device_register declaration

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit ac29fc66855b79c2960c63a4a66952d5b721d698 upstream. The alternative intel_backlight_device_register() definition apparently never got used, but I have now

[PATCH 4.9 091/145] drm/i915: fix intel_backlight_device_register declaration

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit ac29fc66855b79c2960c63a4a66952d5b721d698 upstream. The alternative intel_backlight_device_register() definition apparently never got used, but I have now run into a case