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, add a break after the switch statement.
Fixes: 5c49fd3aa0ab0 ("gma500: Add the core DRM files and headers") Signed-off-by: Xiaomeng Tong xiam0nd.tong@gmail.com --- drivers/gpu/drm/gma500/psb_drv.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 65cf1c79dd7c..d65a68811bf7 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -398,6 +398,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags) ret = gma_backlight_init(dev); break; } + + break; }
if (ret)