Merge tag 'pinctrl-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...

[linux-2.6-microblaze.git] / drivers / pinctrl / renesas / pinctrl-rzg2l.c

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index c47eed9..a43824f 100644 (file)
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -527,6 +527,8 @@ 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: {