[U-Boot] [PATCH V3 6/9] ARM: exynos: Add missing declaration for gpio_direction_input

[Simon Glass]

On 4 July 2014 07:19, Ajay Kumar <ajaykumar.rs at samsung.com> wrote:
> This patch adds missing declaration for gpio_direction_input
> function, thereby helps in resolving compilation warnings.
>
> Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>

Acked-by: Simon Glass <sjg at chromium.org>
Tested-by: Simon Glass <sjg at chromium.org>