From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Tue, 29 Oct 2013 17:20:58 +0000 (+0100)
Subject: drm: shmobile: Add dependency on BACKLIGHT_CLASS_DEVICE
X-Git-Tag: v3.12.2~103
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fd78668eb3b10b7bd2308142084dba07b38e359b;p=thirdparty%2Fkernel%2Fstable.git

drm: shmobile: Add dependency on BACKLIGHT_CLASS_DEVICE

commit 0a5a5499ad886dde4a032203d01e324cfe593f99 upstream.

The driver registers a backlight device and thus requires
BACKLIGHT_CLASS_DEVICE to be selected to avoid compilation breakages.

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/gpu/drm/shmobile/Kconfig b/drivers/gpu/drm/shmobile/Kconfig
index ca498d151a765..5240690b96c30 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