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authorYang Yingliang <yangyingliang@huawei.com>2023-07-25 20:53:19 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-07-25 17:44:56 +0200
commitda6d91ed77062960107e2eddacd932abecfd0592 (patch)
tree9e0c3eafaf6bb8340de60eb512509519bc700af7 /drivers
parenta8291be6b5dd465c22af229483dbac543a91e24e (diff)
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usb: typec: qcom: fix return value check in qcom_pmic_typec_probe()
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> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230725125319.565733-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c4
1 files 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)) {