Message ID | 20220831164645.2134258-17-biju.das.jz@bp.renesas.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Pavel Machek |
Headers | show |
Series | Add RZ/G2UL support | expand |
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c index a48cac55152c..c3cdf52b7294 100644 --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c @@ -517,6 +517,8 @@ static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev, if (!(cfg & PIN_CFG_IEN)) return -EINVAL; arg = rzg2l_read_pin_config(pctrl, IEN(port_offset), bit, IEN_MASK); + if (!arg) + return -EINVAL; break; case PIN_CONFIG_POWER_SOURCE: {