From: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
The driver registers a backlight device and thus requires
BACKLIGHT_CLASS_DEVICE to be selected to avoid compilation breakages.
Cc: stable at vger.kernel.org
Reported-by: Russell King <linux at arm.linux.org.uk>
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
drivers/gpu/drm/shmobile/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/shmobile/Kconfig b/drivers/gpu/drm/shmobile/Kconfig
index ca498d1..5240690 100644
--- a/drivers/gpu/drm/shmobile/Kconfig
+++ b/drivers/gpu/drm/shmobile/Kconfig
@@ -1,6 +1,7 @@
config DRM_SHMOBILE
tristate "DRM Support for SH Mobile"
depends on DRM && (ARM || SUPERH)
+ select BACKLIGHT_CLASS_DEVICE
select DRM_KMS_HELPER
select DRM_KMS_CMA_HELPER
select DRM_GEM_CMA_HELPER
--
Regards,
Laurent Pinchart
