drm/exynos: use generic code for managing zpos plane property

This patch replaces zpos property handling custom code in Exynos DRM
driver with calls to generic DRM code.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: vincent.abriou@st.com
Cc: fabien.dessenne@st.com
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index b39d521f093d..7f1a49d5bdbe 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -64,7 +64,6 @@ struct exynos_drm_plane_state {
         struct exynos_drm_rect src;
         unsigned int h_ratio;
         unsigned int v_ratio;
-        unsigned int zpos;
 };
 
 static inline struct exynos_drm_plane_state *
@@ -221,7 +220,6 @@ struct exynos_drm_private {
          * this array is used to be aware of which crtc did it request vblank.
          */
         struct drm_crtc *crtc[MAX_CRTC];
-        struct drm_property *plane_zpos_property;
 
         struct device *dma_dev;
         void *mapping;