[PATCH 29/39] drm/sun4i: Switch to drm_atomic_get_new_crtc_state()

[Maxime Ripard]

The sun4i atomic_check implementation uses the deprecated
drm_atomic_get_existing_crtc_state() helper.

This hook is called as part of the global atomic_check, thus before the
states are swapped. The existing state thus points to the new state, and
we can use drm_atomic_get_new_crtc_state() instead.

Signed-off-by: Maxime Ripard <mrip...@kernel.org>
---
 drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 3 +--
 drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c 
b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index 
f97be0040aab29cb4e138fcceb20e90c72db0252..94ac6ad6f30688a048e594811d2ae72aaa44376d
 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
@@ -204,12 +204,11 @@ static int sun8i_ui_layer_atomic_check(struct drm_plane 
*plane,
        int min_scale, max_scale;
 
        if (!crtc)
                return 0;
 
-       crtc_state = drm_atomic_get_existing_crtc_state(state,
-                                                       crtc);
+       crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
        if (WARN_ON(!crtc_state))
                return -EINVAL;
 
        min_scale = DRM_PLANE_NO_SCALING;
        max_scale = DRM_PLANE_NO_SCALING;
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c 
b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 
a09ee4097537fca8b653f34a833b36b69e343ea5..1f77e1d2984548e746805f8323f537f3b4d93198
 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -325,12 +325,11 @@ static int sun8i_vi_layer_atomic_check(struct drm_plane 
*plane,
        int min_scale, max_scale;
 
        if (!crtc)
                return 0;
 
-       crtc_state = drm_atomic_get_existing_crtc_state(state,
-                                                       crtc);
+       crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
        if (WARN_ON(!crtc_state))
                return -EINVAL;
 
        min_scale = DRM_PLANE_NO_SCALING;
        max_scale = DRM_PLANE_NO_SCALING;

-- 
2.50.1