ARM: exynos: restrain the use of gpio driver for Exynos5420

Now, pinctrl is being used to control gpio of Exynos5420. So this
patch is needed not to try to use gpio driver for Exynos5420, and fail
making meaningless error log in boot process.

Change-Id: I41b2575229e6c3f571800f07e775b5a6a11e456a
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 2b9028d..f43376d 100644 (file)
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -3030,6 +3030,7 @@ static __init int samsung_gpiolib_init(void)
                { .compatible = "samsung,exynos4210-pinctrl", },
                { .compatible = "samsung,exynos4x12-pinctrl", },
                { .compatible = "samsung,exynos5250-pinctrl", },
+               { .compatible = "samsung,exynos5420-pinctrl", },
                { .compatible = "samsung,exynos5440-pinctrl", },
                { }
        };