EXYNOS5: support display system register control

[u-boot] / arch / arm / cpu / armv7 / exynos / pinmux.c

diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index e90ad6a3493ea10b3bde63e5b01ba9fd5cfb4fe4..7776add9db3de7fb3212c43e959d6603534c1c2d 100644 (file)
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -66,7 +66,7 @@ static int exynos5_mmc_config(int peripheral, int flags)
        struct exynos5_gpio_part1 *gpio1 =
                (struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
        struct s5p_gpio_bank *bank, *bank_ext;
-       int i, start, gpio_func;
+       int i, start = 0, gpio_func = 0;
 
        switch (peripheral) {
        case PERIPH_ID_SDMMC0: