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

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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: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2013-09-18 17:19:45 +03:00 committed by Daniel Vetter
parent 515b239269
commit 912e8b12ee
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_panel.c
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@ -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)
{
struct drm_device *dev = bl_get_data(bd);