gpio: pxa: Make of_device_id array const
Make of_device_id array const, because all OF functions handle
it as const.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 42e6e64..52bbda0 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -498,7 +498,7 @@
}
#ifdef CONFIG_OF
-static struct of_device_id pxa_gpio_dt_ids[] = {
+static const struct of_device_id pxa_gpio_dt_ids[] = {
{ .compatible = "intel,pxa25x-gpio", .data = &pxa25x_id, },
{ .compatible = "intel,pxa26x-gpio", .data = &pxa26x_id, },
{ .compatible = "intel,pxa27x-gpio", .data = &pxa27x_id, },