Commit ed8b0c0f authored Oct 22, 2016 by Baoyou Xie Committed by Liviu Dudau Nov 04, 2016

drm/arm: mark symbols static where possible

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/arm/malidp_planes.c:49:25: warning: no previous prototype for 'malidp_duplicate_plane_state' [-Wmissing-prototypes]
drivers/gpu/drm/arm/malidp_planes.c:66:6: warning: no previous prototype for 'malidp_destroy_plane_state' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>

parent 2fe1f08e

drivers/gpu/drm/arm/malidp_planes.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -58,7 +58,8 @@ static void malidp_de_plane_destroy(struct drm_plane *plane)
		devm_kfree(plane->dev->dev, mp);
		}

		struct drm_plane_state malidp_duplicate_plane_state(struct drm_plane plane)
		static struct
		drm_plane_state malidp_duplicate_plane_state(struct drm_plane plane)
		{
		struct malidp_plane_state state, m_state;

		@@ -77,7 +78,7 @@ struct drm_plane_state malidp_duplicate_plane_state(struct drm_plane plane)
		return &state->base;
		}

		void malidp_destroy_plane_state(struct drm_plane *plane,
		static void malidp_destroy_plane_state(struct drm_plane *plane,
		struct drm_plane_state *state)
		{
		struct malidp_plane_state *m_state = to_malidp_plane_state(state);