[PATCH 06/10] drm/imx: Use __drm_atomic_helper_plane_reset instead of copying the logic

On Tue, 2018-07-24 at 09:49 +0200, Philipp Zabel wrote:

Hi Alexandru,

On Fri, 2018-07-20 at 22:15 +0100, Alexandru Gheorghe wrote:

quoted

Signed-off-by: Alexandru Gheorghe <redacted>
---
 drivers/gpu/drm/imx/ipuv3-plane.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 203f247d4854..1bd4de03ce9e 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c

@@ -281,16 +281,14 @@ static void ipu_plane_state_reset(struct drm_plane *plane)
 		ipu_state = to_ipu_plane_state(plane->state);
 		__drm_atomic_helper_plane_destroy_state(plane->state);
 		kfree(ipu_state);
+		plane->state = NULL;

With __drm_atomic_helper_plane_reset as-is, this could be dropped ...

quoted

 	}
 
 	ipu_state = kzalloc(sizeof(*ipu_state), GFP_KERNEL);
 
-	if (ipu_state) {
-		ipu_state->base.plane = plane;
-		ipu_state->base.rotation = DRM_MODE_ROTATE_0;
-	}
+	if (ipu_state)
+		__drm_atomic_helper_plane_reset(plane, &ipu_state->base);

... if this is change to just

	__drm_atomic_helper_plane_reset(plane, &ipu_state->base);

Euh, obviously that won't be possible, sorry for the noise.
I blame the heat.

regards
Philipp