From 7d639f35b7f6b218f7b58918fb6b1f028f869894 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Thu, 29 Sep 2011 16:05:34 -0700
Subject: [PATCH] drm/i915: edp_panel_on does not need to return a bool
Git-commit: 7d639f35b7f6b218f7b58918fb6b1f028f869894
Patch-mainline: 3.2-rc1

The return value was unused, so just stop doing that.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_dp.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -904,7 +904,7 @@
 }
 
 /* Returns true if the panel was already on when called */
-static bool ironlake_edp_panel_on (struct intel_dp *intel_dp)
+static void ironlake_edp_panel_on (struct intel_dp *intel_dp)
 {
 	struct drm_device *dev = intel_dp->base.base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -913,7 +913,7 @@
 	if (!is_edp(intel_dp))
 		return true;
 	if (I915_READ(PCH_PP_STATUS) & PP_ON)
-		return true;
+		return;
 
 	pp = I915_READ(PCH_PP_CONTROL);
 	pp &= ~PANEL_UNLOCK_MASK;
@@ -936,8 +936,6 @@
 	pp |= PANEL_POWER_RESET; /* restore panel reset bit */
 	I915_WRITE(PCH_PP_CONTROL, pp);
 	POSTING_READ(PCH_PP_CONTROL);
-
-	return false;
 }
 
 static void ironlake_edp_panel_off(struct drm_encoder *encoder)
