diff mbox series

drm/panel: add missing platform_driver_unregister() on error path

Message ID 20201111064425.3395558-1-yangyingliang@huawei.com (mailing list archive)
State New, archived
Headers show
Series drm/panel: add missing platform_driver_unregister() on error path | expand

Commit Message

Yang Yingliang Nov. 11, 2020, 6:44 a.m. UTC
If mipi_dsi_driver_register() failed, platform_driver_unregister()
need be called.

Fixes: 210fcd9d9cf1 ("drm/panel: Add support for Panasonic VVX10F004B0")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 2be358fb46f7..2966ac13c538 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -4644,8 +4644,10 @@  static int __init panel_simple_init(void)
 
 	if (IS_ENABLED(CONFIG_DRM_MIPI_DSI)) {
 		err = mipi_dsi_driver_register(&panel_simple_dsi_driver);
-		if (err < 0)
+		if (err < 0) {
+			platform_driver_unregister(&panel_simple_platform_driver);
 			return err;
+		}
 	}
 
 	return 0;