gpio: clps711x: Use of_match_ptr()

There is no reason to keep the OF data if the driver was compiled
without DT support.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index 0924f20fa47fbae1d2469d115aae8c0a7068a9a0..d3550274b8f7e64c293bc8d53ef7cd51598ed5f6 100644 (file)
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c
@@ -77,7 +77,7 @@ static int clps711x_gpio_remove(struct platform_device *pdev)
        return bgpio_remove(bgc);
 }
 
-static const struct of_device_id clps711x_gpio_ids[] = {
+static const struct of_device_id __maybe_unused clps711x_gpio_ids[] = {
        { .compatible = "cirrus,clps711x-gpio" },
        { }
 };
@@ -87,7 +87,7 @@ static struct platform_driver clps711x_gpio_driver = {
        .driver = {
                .name           = "clps711x-gpio",
                .owner          = THIS_MODULE,
-               .of_match_table = clps711x_gpio_ids,
+               .of_match_table = of_match_ptr(clps711x_gpio_ids),
        },
        .probe  = clps711x_gpio_probe,
        .remove = clps711x_gpio_remove,