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@iscas.ac.cn

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: