drm/i915: Remove get_existing_crtc_state

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>

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e545aa673bd91876dc54d0a1a149e1c482d8a6fe..9969309132d0dc281c1760ca7a5b4c444be5048a 100644 (file)
--- 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_atomic_state *state,
        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);