* [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe()
@ 2023-07-25 12:53 Yang Yingliang
2023-07-25 13:17 ` Konrad Dybcio
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Yang Yingliang @ 2023-07-25 12:53 UTC (permalink / raw)
To: linux-usb, linux-arm-msm
Cc: bryan.odonoghue, linux, heikki.krogerus, agross, andersson,
konrad.dybcio, gregkh, caleb.connolly
device_get_named_child_node() returns NULL, if it fails, replace
IS_ERR() with NULL pointer check.
Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
index a905160dd860..9b467a346114 100644
--- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
@@ -209,8 +209,8 @@ static int qcom_pmic_typec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, tcpm);
tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
- if (IS_ERR(tcpm->tcpc.fwnode))
- return PTR_ERR(tcpm->tcpc.fwnode);
+ if (!tcpm->tcpc.fwnode)
+ return -EINVAL;
tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
if (IS_ERR(tcpm->tcpm_port)) {
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe()
2023-07-25 12:53 [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe() Yang Yingliang
@ 2023-07-25 13:17 ` Konrad Dybcio
2023-07-25 14:18 ` Guenter Roeck
2023-07-25 14:35 ` Bryan O'Donoghue
2 siblings, 0 replies; 4+ messages in thread
From: Konrad Dybcio @ 2023-07-25 13:17 UTC (permalink / raw)
To: Yang Yingliang, linux-usb, linux-arm-msm
Cc: bryan.odonoghue, linux, heikki.krogerus, agross, andersson,
gregkh, caleb.connolly
On 25.07.2023 14:53, Yang Yingliang wrote:
> device_get_named_child_node() returns NULL, if it fails, replace
> IS_ERR() with NULL pointer check.
>
> Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
> ---
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe()
2023-07-25 12:53 [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe() Yang Yingliang
2023-07-25 13:17 ` Konrad Dybcio
@ 2023-07-25 14:18 ` Guenter Roeck
2023-07-25 14:35 ` Bryan O'Donoghue
2 siblings, 0 replies; 4+ messages in thread
From: Guenter Roeck @ 2023-07-25 14:18 UTC (permalink / raw)
To: Yang Yingliang, linux-usb, linux-arm-msm
Cc: bryan.odonoghue, heikki.krogerus, agross, andersson,
konrad.dybcio, gregkh, caleb.connolly
On 7/25/23 05:53, Yang Yingliang wrote:
> device_get_named_child_node() returns NULL, if it fails, replace
> IS_ERR() with NULL pointer check.
>
> Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> index a905160dd860..9b467a346114 100644
> --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> @@ -209,8 +209,8 @@ static int qcom_pmic_typec_probe(struct platform_device *pdev)
> platform_set_drvdata(pdev, tcpm);
>
> tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
> - if (IS_ERR(tcpm->tcpc.fwnode))
> - return PTR_ERR(tcpm->tcpc.fwnode);
> + if (!tcpm->tcpc.fwnode)
> + return -EINVAL;
>
> tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
> if (IS_ERR(tcpm->tcpm_port)) {
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe()
2023-07-25 12:53 [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe() Yang Yingliang
2023-07-25 13:17 ` Konrad Dybcio
2023-07-25 14:18 ` Guenter Roeck
@ 2023-07-25 14:35 ` Bryan O'Donoghue
2 siblings, 0 replies; 4+ messages in thread
From: Bryan O'Donoghue @ 2023-07-25 14:35 UTC (permalink / raw)
To: Yang Yingliang, linux-usb, linux-arm-msm
Cc: linux, heikki.krogerus, agross, andersson, konrad.dybcio, gregkh,
caleb.connolly
On 25/07/2023 13:53, Yang Yingliang wrote:
> device_get_named_child_node() returns NULL, if it fails, replace
> IS_ERR() with NULL pointer check.
>
> Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
> ---
> drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> index a905160dd860..9b467a346114 100644
> --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
> @@ -209,8 +209,8 @@ static int qcom_pmic_typec_probe(struct platform_device *pdev)
> platform_set_drvdata(pdev, tcpm);
>
> tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
> - if (IS_ERR(tcpm->tcpc.fwnode))
> - return PTR_ERR(tcpm->tcpc.fwnode);
> + if (!tcpm->tcpc.fwnode)
> + return -EINVAL;
>
> tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
> if (IS_ERR(tcpm->tcpm_port)) {
Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-07-25 14:36 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2023-07-25 12:53 [PATCH] usb: typec: qcom: fix return value check in qcom_pmic_typec_probe() Yang Yingliang
2023-07-25 13:17 ` Konrad Dybcio
2023-07-25 14:18 ` Guenter Roeck
2023-07-25 14:35 ` Bryan O'Donoghue
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