gpio: octeon: Constify octeon_gpio_match table

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-octeon.c b/drivers/gpio/gpio-octeon.c
index 9373d4e..96a8a8c 100644 (file)
--- a/drivers/gpio/gpio-octeon.c
+++ b/drivers/gpio/gpio-octeon.c
@@ -116,7 +116,7 @@ static int octeon_gpio_probe(struct platform_device *pdev)
        return 0;
 }
 
-static struct of_device_id octeon_gpio_match[] = {
+static const struct of_device_id octeon_gpio_match[] = {
        {
                .compatible = "cavium,octeon-3860-gpio",
        },