drm/i915: Convert intel_dvo to use atomic state

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-10-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 141483f..642c555 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -194,13 +194,12 @@
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_dvo *intel_dvo = enc_to_dvo(encoder);
-	struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
 	i915_reg_t dvo_reg = intel_dvo->dev.dvo_reg;
 	u32 temp = I915_READ(dvo_reg);
 
 	intel_dvo->dev.dev_ops->mode_set(&intel_dvo->dev,
-					 &crtc->config->base.mode,
-					 &crtc->config->base.adjusted_mode);
+					 &pipe_config->base.mode,
+					 &pipe_config->base.adjusted_mode);
 
 	I915_WRITE(dvo_reg, temp | DVO_ENABLE);
 	I915_READ(dvo_reg);
@@ -262,10 +261,9 @@
 				 struct intel_crtc_state *pipe_config,
 				 struct drm_connector_state *conn_state)
 {
-	struct drm_device *dev = encoder->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
-	const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
+	const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
 	struct intel_dvo *intel_dvo = enc_to_dvo(encoder);
 	int pipe = crtc->pipe;
 	u32 dvo_val;