pinctrl: sh-pfc: sh: Constify pins and cfg_regs arrays

The arrays are never modified, declare them as const.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7786.c b/drivers/pinctrl/sh-pfc/pfc-sh7786.c
index 623345fac936..6cb4e0aaf20b 100644
--- a/drivers/pinctrl/sh-pfc/pfc-sh7786.c
+++ b/drivers/pinctrl/sh-pfc/pfc-sh7786.c
@@ -407,7 +407,7 @@ static const u16 pinmux_data[] = {
         PINMUX_DATA(SSI3_SCK_MARK,      P2MSEL6_1, P2MSEL5_1, PJ1_FN),
 };
 
-static struct sh_pfc_pin pinmux_pins[] = {
+static const struct sh_pfc_pin pinmux_pins[] = {
         /* PA */
         PINMUX_GPIO(PA7),
         PINMUX_GPIO(PA6),