pinctrl: sh-pfc: Constify IRQ GPIOs arrays

The arrays are never modified, make them const.

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

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
index 63480815e1af..a9288ab01f7b 100644
--- a/drivers/pinctrl/sh-pfc/gpio.c
+++ b/drivers/pinctrl/sh-pfc/gpio.c
@@ -207,7 +207,7 @@ static int gpio_pin_to_irq(struct gpio_chip *gc, unsigned offset)
         unsigned int i, k;
 
         for (i = 0; i < pfc->info->gpio_irq_size; i++) {
-                short *gpios = pfc->info->gpio_irq[i].gpios;
+                const short *gpios = pfc->info->gpio_irq[i].gpios;
 
                 for (k = 0; gpios[k] >= 0; k++) {
                         if (gpios[k] == offset)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index cdd033851c21..25496c416de0 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -95,11 +95,11 @@ struct pinmux_data_reg {
 
 struct pinmux_irq {
         int irq;
-        short *gpios;
+        const short *gpios;
 };
 
 #define PINMUX_IRQ(irq_nr, ids...)                         \
-        { .irq = irq_nr, .gpios = (short []) { ids, -1 } }
+        { .irq = irq_nr, .gpios = (const short []) { ids, -1 } }
 
 struct pinmux_range {
         u16 begin;