From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Mon, 9 Apr 2018 14:46:54 +0200
Subject: drm/i915: Remove get_existing_crtc_state
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Git-commit: 70c7183fbe96a42292df598288d32c2a172ff12f
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

get_existing_crtc_state is currently unused, get rid of it.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180409124656.39886-2-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i915/intel_drv.h |   14 --------------
 1 file changed, 14 deletions(-)

--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2095,20 +2095,6 @@ intel_atomic_get_crtc_state(struct drm_a
 	return to_intel_crtc_state(crtc_state);
 }
 
-static inline struct intel_crtc_state *
-intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
-				     struct intel_crtc *crtc)
-{
-	struct drm_crtc_state *crtc_state;
-
-	crtc_state = drm_atomic_get_existing_crtc_state(state, &crtc->base);
-
-	if (crtc_state)
-		return to_intel_crtc_state(crtc_state);
-	else
-		return NULL;
-}
-
 int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
 			       struct intel_crtc *intel_crtc,
 			       struct intel_crtc_state *crtc_state);