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pinctrl: sh-pfc: Constify IRQ GPIOs arrays

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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>
This commit is contained in:
Laurent Pinchart 2013-12-16 20:25:15 +01:00 committed by Linus Walleij
parent 9aecff583e
commit 6d5bddd525
2 changed files with 3 additions and 3 deletions
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2
drivers/pinctrl/sh-pfc/gpio.c
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@ -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)

4
drivers/pinctrl/sh-pfc/sh_pfc.h
View file

@ -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;