Use old/new_intel_crtc_state, and get rid of all the conversion casts
where they don't add anything.

Signed-off-by: Maarten Lankhorst <[email protected]>
---
 drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index eb25037d7b38..2ac381eb8103 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12665,8 +12665,9 @@ static void intel_atomic_commit_tail(struct 
drm_atomic_state *state)
        struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+       struct intel_crtc_state *new_intel_crtc_state, *old_intel_crtc_state;
        struct drm_crtc *crtc;
-       struct intel_crtc_state *intel_cstate;
+       struct intel_crtc *intel_crtc;
        u64 put_domains[I915_MAX_PIPES] = {};
        int i;
 
@@ -12678,21 +12679,22 @@ static void intel_atomic_commit_tail(struct 
drm_atomic_state *state)
                intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
 
        for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, 
new_crtc_state, i) {
-               struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+               old_intel_crtc_state = to_intel_crtc_state(old_crtc_state);
+               new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
+               intel_crtc = to_intel_crtc(crtc);
 
                if (needs_modeset(new_crtc_state) ||
                    to_intel_crtc_state(new_crtc_state)->update_pipe) {
 
-                       put_domains[to_intel_crtc(crtc)->pipe] =
+                       put_domains[intel_crtc->pipe] =
                                modeset_get_crtc_power_domains(crtc,
-                                       to_intel_crtc_state(new_crtc_state));
+                                       new_intel_crtc_state);
                }
 
                if (!needs_modeset(new_crtc_state))
                        continue;
 
-               intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
-                                      to_intel_crtc_state(new_crtc_state));
+               intel_pre_plane_update(old_intel_crtc_state, 
new_intel_crtc_state);
 
                if (old_crtc_state->active) {
                        intel_crtc_disable_planes(crtc, 
old_crtc_state->plane_mask);
@@ -12703,7 +12705,7 @@ static void intel_atomic_commit_tail(struct 
drm_atomic_state *state)
                         */
                        intel_crtc_disable_pipe_crc(intel_crtc);
 
-                       
dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
+                       dev_priv->display.crtc_disable(old_intel_crtc_state, 
state);
                        intel_crtc->active = false;
                        intel_fbc_disable(intel_crtc);
                        intel_disable_shared_dpll(intel_crtc);
@@ -12724,7 +12726,7 @@ static void intel_atomic_commit_tail(struct 
drm_atomic_state *state)
                                 */
                                if (INTEL_GEN(dev_priv) >= 9)
                                        
dev_priv->display.initial_watermarks(intel_state,
-                                                                            
to_intel_crtc_state(new_crtc_state));
+                                                                            
new_intel_crtc_state);
                        }
                }
        }
@@ -12784,11 +12786,11 @@ static void intel_atomic_commit_tail(struct 
drm_atomic_state *state)
         * TODO: Move this (and other cleanup) to an async worker eventually.
         */
        for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
-               intel_cstate = to_intel_crtc_state(new_crtc_state);
+               new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
 
                if (dev_priv->display.optimize_watermarks)
                        dev_priv->display.optimize_watermarks(intel_state,
-                                                             intel_cstate);
+                                                             
new_intel_crtc_state);
        }
 
        for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, 
new_crtc_state, i) {
-- 
2.18.0

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