[PATCH 4.9 134/145] drm/i915: hide unused intel_panel_set_backlight function

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit fd94d53e55bd487368dfee9f1af24da78b2bb582 upstream. Building i915 without backlight support results in a harmless warning for intel_panel_set_backlight:

[PATCH 4.9 134/145] drm/i915: hide unused intel_panel_set_backlight function

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit fd94d53e55bd487368dfee9f1af24da78b2bb582 upstream. Building i915 without backlight support results in a harmless warning for intel_panel_set_backlight: