From 69d3ed5a6fc2e7ac8f848711d9bb6af9b3baf77b Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed, 31 Oct 2012 18:12:50 -0200
Subject: [PATCH] drm/i915: don't assert_pch_ports_disabled on LPT

That function is made for IBX. Running it on LPT will trigger tons of
"unclaimed register" errors. The only port remaining on LPT is
PCH_ADPA.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_display.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 43ad1a556b3cd..7bab7adf73455 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1774,9 +1774,6 @@ static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv,
 	assert_fdi_tx_disabled(dev_priv, pipe);
 	assert_fdi_rx_disabled(dev_priv, pipe);
 
-	/* Ports must be off as well */
-	assert_pch_ports_disabled(dev_priv, pipe);
-
 	reg = TRANSCONF(pipe);
 	val = I915_READ(reg);
 	val &= ~TRANS_ENABLE;
-- 
2.30.2