linux-kernel - [PATCH 36/39] drm/atomic: Remove unused drm_atomic_get_existing_crtc

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Message-Id: <20250825-drm-no-more-existing-state-v1-36-f08ccd9f85c9@kernel.org>
Date: Mon, 25 Aug 2025 15:43:41 +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 36/39] drm/atomic: Remove unused
 drm_atomic_get_existing_crtc_state()

The drm_atomic_get_existing_crtc_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 89c9a059b36763205fc2fc764283423cbea62679..cba63857e920515b48b75fc3c2d5239fc1ae59c1 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -663,28 +663,10 @@ drm_atomic_get_old_crtc_for_encoder(struct drm_atomic_state *state,
 					 struct drm_encoder *encoder);
 struct drm_crtc *
 drm_atomic_get_new_crtc_for_encoder(struct drm_atomic_state *state,
 					 struct drm_encoder *encoder);
 
-/**
- * drm_atomic_get_existing_crtc_state - get CRTC state, if it exists
- * @state: global atomic state object
- * @crtc: CRTC to grab
- *
- * This function returns the CRTC state for the given CRTC, or NULL
- * if the CRTC is not part of the global atomic state.
- *
- * This function is deprecated, @drm_atomic_get_old_crtc_state or
- * @drm_atomic_get_new_crtc_state should be used instead.
- */
-static inline struct drm_crtc_state *
-drm_atomic_get_existing_crtc_state(const struct drm_atomic_state *state,
-				   struct drm_crtc *crtc)
-{
-	return state->crtcs[drm_crtc_index(crtc)].state;
-}
-
 /**
  * drm_atomic_get_old_crtc_state - get old CRTC state, if it exists
  * @state: global atomic state object
  * @crtc: CRTC to grab
  *

-- 
2.50.1