drm/i915: Make __intel_set_mode() take only atomic state as argument

With the use of drm_atomic_helper_update_legacy_modeset_state the
last user of modeset_crtc is removed from this function.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/intel_display.c

@@ -12909,12 +12909,10 @@ static int __intel_set_mode_checks(struct drm_atomic_state *state)
 	return 0;
 }
 
-static int __intel_set_mode(struct drm_crtc *modeset_crtc,
-			    struct intel_crtc_state *pipe_config)
+static int __intel_set_mode(struct drm_atomic_state *state)
 {
-	struct drm_device *dev = modeset_crtc->dev;
+	struct drm_device *dev = state->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct drm_atomic_state *state = pipe_config->base.state;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *crtc_state;
 	int ret = 0;
@@ -12974,7 +12972,7 @@ static int intel_set_mode_with_config(struct drm_crtc *crtc,
 {
 	int ret;
 
-	ret = __intel_set_mode(crtc, pipe_config);
+	ret = __intel_set_mode(pipe_config->base.state);
 
 	if (ret == 0)
 		intel_modeset_check_state(crtc->dev);