linux-kernel - [PATCH 10/39] drm/atomic: Remove unused drm_atomic_get_existing_plane

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Message-Id: <20250825-drm-no-more-existing-state-v1-10-f08ccd9f85c9@kernel.org>
Date: Mon, 25 Aug 2025 15:43:15 +0200
From: Maxime Ripard <mripard@...nel.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
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Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 linux-mips@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-samsung-soc@...r.kernel.org, imx@...ts.linux.dev, 
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 freedreno@...ts.freedesktop.org, linux-rockchip@...ts.infradead.org, 
 linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org, 
 Maxime Ripard <mripard@...nel.org>
Subject: [PATCH 10/39] drm/atomic: Remove unused
 drm_atomic_get_existing_plane_state()

The drm_atomic_get_existing_plane_state() function is deprecated and
isn't used anymore, so let's remove it.

Signed-off-by: Maxime Ripard <mripard@...nel.org>
---
 include/drm/drm_atomic.h | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 82e74d9444c4fa7f02ee0e472c8c68f7bc44cc6a..2f2c92fc4c20ee4e6abd6911bd574969d9cabbbb 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -696,28 +696,10 @@ drm_atomic_get_new_crtc_state(const struct drm_atomic_state *state,
 			      struct drm_crtc *crtc)
 {
 	return state->crtcs[drm_crtc_index(crtc)].new_state;
 }
 
-/**
- * drm_atomic_get_existing_plane_state - get plane state, if it exists
- * @state: global atomic state object
- * @plane: plane to grab
- *
- * This function returns the plane state for the given plane, or NULL
- * if the plane is not part of the global atomic state.
- *
- * This function is deprecated, @drm_atomic_get_old_plane_state or
- * @drm_atomic_get_new_plane_state should be used instead.
- */
-static inline struct drm_plane_state *
-drm_atomic_get_existing_plane_state(const struct drm_atomic_state *state,
-				    struct drm_plane *plane)
-{
-	return state->planes[drm_plane_index(plane)].state;
-}
-
 /**
  * drm_atomic_get_old_plane_state - get plane state, if it exists
  * @state: global atomic state object
  * @plane: plane to grab
  *

-- 
2.50.1