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Commit 912e8b12 authored by Jani Nikula's avatar Jani Nikula Committed by Daniel Vetter
Browse files

drm/i915: register backlight device also when backlight class is a module 



Ville and I were wondering why his laptop was missing the
intel_backlight sysfs interface. Turns out we never register it when
CONFIG_BACKLIGHT_CLASS_DEVICE=m. This has been broken ever since the
i915 native backlight interface was added.

CC: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 515b2392

drivers/gpu/drm/i915/intel_panel.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -658,7 +658,7 @@ intel_panel_detect(struct drm_device *dev) 
	}

	}

}

}





#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE

#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)

static int intel_panel_update_status(struct backlight_device *bd)

static int intel_panel_update_status(struct backlight_device *bd)

{

{

	struct drm_device *dev = bl_get_data(bd);

	struct drm_device *dev = bl_get_data(bd);