drm/i915: Fix cap check for intel_dp_aux_backlight driver
intel_dp_aux_backlight driver should check for the DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP before enable the driver. Signed-off-by:Puthikorn Voravootivat <puthik@chromium.org> Reviewed-by:
Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170511230225.142870-2-puthik@chromium.org
parent
1f23475c
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