gma500: mdfld_device: mark few functions as static

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/gma500/mdfld_device.c b/drivers/gpu/drm/gma500/mdfld_device.c
index 6cfdda90eef1..af656787db0f 100644
--- a/drivers/gpu/drm/gma500/mdfld_device.c
+++ b/drivers/gpu/drm/gma500/mdfld_device.c
@@ -93,7 +93,7 @@ int mdfld_set_brightness(struct backlight_device *bd)
         return 0;
 }
 
-int mdfld_get_brightness(struct backlight_device *bd)
+static int mdfld_get_brightness(struct backlight_device *bd)
 {
         struct drm_device *dev =
                 (struct drm_device *)bl_get_data(mdfld_backlight_device);
@@ -121,7 +121,7 @@ static int device_backlight_init(struct drm_device *dev)
         return 0;
 }
 
-int mdfld_backlight_init(struct drm_device *dev)
+static int mdfld_backlight_init(struct drm_device *dev)
 {
         struct backlight_properties props;
         int ret = 0;