drm/vc4: vc4_plane_duplicate_state() can be static
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index cdd8b10..2db5092 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -70,7 +70,7 @@
return state->fb && state->crtc;
}
-struct drm_plane_state *vc4_plane_duplicate_state(struct drm_plane *plane)
+static struct drm_plane_state *vc4_plane_duplicate_state(struct drm_plane *plane)
{
struct vc4_plane_state *vc4_state;
@@ -97,8 +97,8 @@
return &vc4_state->base;
}
-void vc4_plane_destroy_state(struct drm_plane *plane,
- struct drm_plane_state *state)
+static void vc4_plane_destroy_state(struct drm_plane *plane,
+ struct drm_plane_state *state)
{
struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
@@ -108,7 +108,7 @@
}
/* Called during init to allocate the plane's atomic state. */
-void vc4_plane_reset(struct drm_plane *plane)
+static void vc4_plane_reset(struct drm_plane *plane)
{
struct vc4_plane_state *vc4_state;