diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
index b0be62b1c8161d..95024e2bb5a587 100644
--- a/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -795,7 +795,7 @@ static int spacemit_pin_set_config(struct spacemit_pinctrl *pctrl,
 	void __iomem *reg;
 	unsigned int mux;
 
-	if (!pin)
+	if (!spin)
 		return -EINVAL;
 
 	reg = spacemit_pin_to_reg(pctrl, spin->pin);