[PATCH] drm/gma500: add a missed gma_power_end in error path

[Chuhong Yuan]

oaktrail_lvds_mode_set() misses a gma_power_end() in an error path.
Add the call to fix it.

Signed-off-by: Chuhong Yuan <hslester96 at gmail.com>
---
 drivers/gpu/drm/gma500/oaktrail_lvds.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 7390403ea1b7..582e09597500 100644
--- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -117,6 +117,7 @@ static void oaktrail_lvds_mode_set(struct drm_encoder *encoder,
 
 	if (!connector) {
 		DRM_ERROR("Couldn't find connector when setting mode");
+		gma_power_end(dev);
 		return;
 	}
 
-- 
2.24.0