On 12/12/2022 09:49, Jiasheng Jiang wrote:
Add the check for the return value of platform_driver_register
in order to catch the exception.
Fixes: 917809e2280b ("slimbus: ngd: Add qcom SLIMBus NGD driver")
Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>
Applied thanks, --srini
--- drivers/slimbus/qcom-ngd-ctrl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 76c5e446d243..c16fc9e6d1c6 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1590,7 +1590,10 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev) goto err_pdr_lookup; }- platform_driver_register(&qcom_slim_ngd_driver);+ ret = platform_driver_register(&qcom_slim_ngd_driver); + if (ret < 0) + goto err_pdr_lookup; > + return of_qcom_slim_ngd_register(dev, ctrl);err_pdr_alloc:
