[RESEND] drm/exynos: Staticize local function in exynos_drm_gem.c

[Krzysztof Kozlowski]

The exynos_drm_gem_mmap_buffer() is not used outside so make it static.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c 
b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index f12fbc36b120..ba9cadb9acef 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -313,7 +313,7 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev,
        drm_gem_object_unreference_unlocked(obj);
 }

-int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem_obj *exynos_gem_obj,
+static int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem_obj 
*exynos_gem_obj,
                                      struct vm_area_struct *vma)
 {
        struct drm_device *drm_dev = exynos_gem_obj->base.dev;
-- 
1.9.1