[PATCH] drm/gma500: fix a missing break in psb_driver_load

[Xiaomeng Tong]

Instead of exiting the loop as expected when an entry is found, the
list_for_each_entry() continues until the traversal is complete. To
avoid potential executing 'ret = gma_backlight_init(dev);' repeatly,
break the loop when the entry is found.

Signed-off-by: Xiaomeng Tong <xiam0nd.tong at gmail.com>
---
 drivers/gpu/drm/gma500/psb_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 2aff54d505e2..b61a8b0eea38 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -402,6 +402,9 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags)
 			ret = gma_backlight_init(dev);
 			break;
 		}
+
+		if (!ret)
+			break;
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-- 
2.17.1