[PATCH 08/23] drm/tegra: plane: Remove redundant zpos initialisation

[Maxime Ripard]

The tegra KMS driver will call drm_plane_create_zpos_property() with an
init value of the plane index.

Since the initial value wasn't carried over in the state, the driver had
to set it again in tegra_plane_reset(). However, the helpers have been
adjusted to set it properly at reset, so this is not needed anymore.

Cc: linux-tegra at vger.kernel.org
Cc: Jonathan Hunter <jonathanh at nvidia.com>
Cc: Thierry Reding <thierry.reding at gmail.com>
Signed-off-by: Maxime Ripard <maxime at cerno.tech>
---
 drivers/gpu/drm/tegra/plane.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c
index ec0822c86926..a00913d064d3 100644
--- a/drivers/gpu/drm/tegra/plane.c
+++ b/drivers/gpu/drm/tegra/plane.c
@@ -25,7 +25,6 @@ static void tegra_plane_destroy(struct drm_plane *plane)
 
 static void tegra_plane_reset(struct drm_plane *plane)
 {
-	struct tegra_plane *p = to_tegra_plane(plane);
 	struct tegra_plane_state *state;
 	unsigned int i;
 
@@ -38,8 +37,6 @@ static void tegra_plane_reset(struct drm_plane *plane)
 	state = kzalloc(sizeof(*state), GFP_KERNEL);
 	if (state) {
 		__drm_atomic_helper_plane_reset(plane, &state->base);
-		plane->state->zpos = p->index;
-		plane->state->normalized_zpos = p->index;
 
 		for (i = 0; i < 3; i++)
 			state->iova[i] = DMA_MAPPING_ERROR;
-- 
2.34.1