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>
diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
index 6348081..a9288ab 100644
--- a/drivers/pinctrl/sh-pfc/gpio.c
+++ b/drivers/pinctrl/sh-pfc/gpio.c
@@ -207,7 +207,7 @@
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 cdd0338..25496c4 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -95,11 +95,11 @@
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;