[PATCH v2 1/2] pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry()
Zhen Lei
thunder.leizhen at huawei.com
Wed Jul 21 20:39:29 PDT 2021
Fix to return -ENOTSUPP instead of 0 when PCS_HAS_PINCONF is true, which
is the same as that returned in pcs_parse_pinconf().
Fixes: 4e7e8017a80e ("pinctrl: pinctrl-single: enhance to configure multiple pins of different modules")
Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
---
drivers/pinctrl/pinctrl-single.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index e3aa64798f7d..4fcae8458359 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1224,6 +1224,7 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
if (PCS_HAS_PINCONF) {
dev_err(pcs->dev, "pinconf not supported\n");
+ res = -ENOTSUPP;
goto free_pingroups;
}
--
2.25.1
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