From 20749730e39bba1c6100bec0e0d1a45c99db559e Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 23 Nov 2012 15:30:38 -0200
Subject: drm/i915: remove Haswell code from ironlake_fdi_pll_enable
Git-repo: git://people.freedesktop.org/~danvet/drm-intel
Git-commit: 20749730e39bba1c6100bec0e0d1a45c99db559e
Patch-mainline: v3.9-rc1

This function is not called on Haswell anymore.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Imre Deak <imre.deak@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 |   18 +++++++-----------
 1 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5958b3b..511b397 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2787,18 +2787,14 @@ static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
 	POSTING_READ(reg);
 	udelay(200);
 
-	/* On Haswell, the PLL configuration for ports and pipes is handled
-	 * separately, as part of DDI setup */
-	if (!IS_HASWELL(dev)) {
-		/* Enable CPU FDI TX PLL, always on for Ironlake */
-		reg = FDI_TX_CTL(pipe);
-		temp = I915_READ(reg);
-		if ((temp & FDI_TX_PLL_ENABLE) == 0) {
-			I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
+	/* Enable CPU FDI TX PLL, always on for Ironlake */
+	reg = FDI_TX_CTL(pipe);
+	temp = I915_READ(reg);
+	if ((temp & FDI_TX_PLL_ENABLE) == 0) {
+		I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
 
-			POSTING_READ(reg);
-			udelay(100);
-		}
+		POSTING_READ(reg);
+		udelay(100);
 	}
 }
 

