drm/i915/dp: Trivial code tidy
Locally scope the crtc to where it is used.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1d8d068..2c9601f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1374,7 +1374,6 @@
{
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 @@
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 @@
/* 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);