diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index d0a8ff8d12013c9a0643c324e2867e157a5392c4..2105487dd1b6b937543a6ce683a65f2e0cebc566 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -30,7 +30,7 @@ enum {
 #define SH_PFC_PIN_CFG_PULL_DOWN	(1 << 3)
 
 struct sh_pfc_pin {
-	const pinmux_enum_t enum_id;
+	pinmux_enum_t enum_id;
 	const char *name;
 	unsigned int configs;
 };
@@ -64,7 +64,7 @@ struct sh_pfc_function {
 };
 
 struct pinmux_func {
-	const pinmux_enum_t enum_id;
+	pinmux_enum_t enum_id;
 	const char *name;
 };