[Intel-gfx] [PATCH 2/4] drm/i915: remove Haswell code from ironlake_fdi_pll_enable

[Paulo Zanoni]

From: Paulo Zanoni <paulo.r.zanoni at intel.com>

This function is not called on Haswell anymore.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3f7f62d..576eec0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2840,18 +2840,14 @@ 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);
 	}
 }
 
-- 
1.7.11.7