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Commit 160b1543 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/dp: Trivial code tidy 



Locally scope the crtc to where it is used.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 5aa7d52a

drivers/gpu/drm/i915/intel_dp.c

+3 −3
Original line number Diff line number Diff line
@@ -1374,7 +1374,6 @@ intel_dp_link_down(struct intel_dp *intel_dp) 
{

	struct drm_device *dev = intel_dp->base.base.dev;

	struct drm_i915_private *dev_priv = dev->dev_private;

	struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);

	uint32_t DP = intel_dp->DP;



	DRM_DEBUG_KMS("\n");
@@ -1401,6 +1400,8 @@ intel_dp_link_down(struct intel_dp *intel_dp) 
		DP |= DP_LINK_TRAIN_OFF;



	if (!HAS_PCH_CPT(dev) && (DP & DP_PIPEB_SELECT)) {

		struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);



		/* Hardware workaround: leaving our transcoder select

		 * set to transcoder B while it's off will prevent the

		 * corresponding HDMI output on transcoder A.
@@ -1415,8 +1416,7 @@ intel_dp_link_down(struct intel_dp *intel_dp) 
		/* Changes to enable or select take place the vblank

		 * after being written.

		 */

		intel_wait_for_vblank(intel_dp->base.base.dev,

				      intel_crtc->pipe);

		intel_wait_for_vblank(dev, intel_crtc->pipe);

	}



	I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);