Hi Jiasheng,
Thank you for the patch.
On Wed, Jun 01, 2022 at 10:48:22AM +0800, Jiasheng Jiang wrote:
As mipi_dsi_driver_register could return error if fails, it should be better to check the return value and return error if fails.
Fixes: 1e4d58cd7f88 ("drm/bridge: adv7533: Create a MIPI DSI device") Signed-off-by: Jiasheng Jiang jiasheng@iscas.ac.cn
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 5bb9300040dd..795855b41eb2 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -1392,8 +1392,13 @@ static struct i2c_driver adv7511_driver = {
static int __init adv7511_init(void) {
- if (IS_ENABLED(CONFIG_DRM_MIPI_DSI))
mipi_dsi_driver_register(&adv7533_dsi_driver);
int ret;
if (IS_ENABLED(CONFIG_DRM_MIPI_DSI)) {
ret = mipi_dsi_driver_register(&adv7533_dsi_driver);
if (ret)
return ret;
}
return i2c_add_driver(&adv7511_driver);
While at it, should this then call mipi_dsi_driver_unregister() on failure ?
}
2.25.1