[PATCH 5.15 85/92] drm/fsl-dcu: Use drm_plane_helper_destroy()

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From: Thomas Zimmermann <tzimmermann@xxxxxxx>

[ Upstream commit a4d847df8b440cc667c18f99abe84ccaa83afac4 ]

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

Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220720083058.15371-8-tzimmermann@xxxxxxx
Stable-dep-of: ee31742bf176 ("drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
index 8fe953d6e0a94..8a9e6db71e46b 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
@@ -170,16 +170,10 @@ static const struct drm_plane_helper_funcs fsl_dcu_drm_plane_helper_funcs = {
 	.atomic_update = fsl_dcu_drm_plane_atomic_update,
 };
 
-static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane)
-{
-	drm_plane_cleanup(plane);
-	kfree(plane);
-}
-
 static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = {
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
-	.destroy = fsl_dcu_drm_plane_destroy,
+	.destroy = drm_plane_helper_destroy,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.reset = drm_atomic_helper_plane_reset,
 	.update_plane = drm_atomic_helper_update_plane,
-- 
2.40.1






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