[PATCH 6/7] drm/armada: Use drm_plane_helper_destroy()

[Thomas Zimmermann <tzimmermann@suse.de>]

Replace the driver's own function with drm_plane_helper_destroy(). No
functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/armada/armada_overlay.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index 1db77549189e..f21eb8fb76d8 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -9,6 +9,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_atomic_uapi.h>
 #include <drm/drm_fourcc.h>
+#include <drm/drm_plane_helper.h>
 
 #include "armada_crtc.h"
 #include "armada_drm.h"
@@ -297,12 +298,6 @@ armada_overlay_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
 	return ret;
 }
 
-static void armada_ovl_plane_destroy(struct drm_plane *plane)
-{
-	drm_plane_cleanup(plane);
-	kfree(plane);
-}
-
 static void armada_overlay_reset(struct drm_plane *plane)
 {
 	struct armada_overlay_state *state;
@@ -467,7 +462,7 @@ static int armada_overlay_get_property(struct drm_plane *plane,
 static const struct drm_plane_funcs armada_ovl_plane_funcs = {
 	.update_plane	= armada_overlay_plane_update,
 	.disable_plane	= drm_atomic_helper_disable_plane,
-	.destroy	= armada_ovl_plane_destroy,
+	.destroy	= drm_plane_helper_destroy,
 	.reset		= armada_overlay_reset,
 	.atomic_duplicate_state = armada_overlay_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
-- 
2.36.1