From 0540e4882f221d5979e02e2a225ad077ae8b40b4 Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed, 31 Oct 2012 18:12:40 -0200
Subject: drm/i915: don't assert_panel_unlocked on LPT
Git-commit: 0540e4882f221d5979e02e2a225ad077ae8b40b4
Patch-mainline: v3.8-rc1

There is no LVDS, so don't poke the LVDS registers.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Michal Srb <msrb@suse.com>
---
 drivers/gpu/drm/i915/intel_display.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 88dd4c1..58614f8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3183,8 +3183,7 @@ static void lpt_pch_enable(struct drm_crtc *crtc)
 
 	lpt_program_iclkip(crtc);
 
-	/* set transcoder timing, panel must allow it */
-	assert_panel_unlocked(dev_priv, pipe);
+	/* Set transcoder timing. */
 	I915_WRITE(TRANS_HTOTAL(pipe), I915_READ(HTOTAL(pipe)));
 	I915_WRITE(TRANS_HBLANK(pipe), I915_READ(HBLANK(pipe)));
 	I915_WRITE(TRANS_HSYNC(pipe),  I915_READ(HSYNC(pipe)));

