[PATCH] KMS: clean up udelay usage

[Arjan v. de V. <ar...@in...>]

From 04795556b9ef5cd036a182535d04c4c853b61c96 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <ar...@li...>
Date: Mon, 23 Mar 2009 13:36:25 -0700
Subject: [PATCH] KMS: clean up udelay usage

udelay() of 20 milliseconds really ought to just use mdelay(), that avoids
the various wrap scenarios and also is more readable

Signed-off-by: Arjan van de Ven <ar...@li...>
---
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c0ab079..6f2eced 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -319,7 +319,7 @@ void
 intel_wait_for_vblank(struct drm_device *dev)
 {
 	/* Wait for 20ms, i.e. one cycle at 50hz. */
-	udelay(20000);
+	mdelay(20);
 }
 
 static int
-- 
1.6.0.6




-- 
Arjan van de Ven 	Intel Open Source Technology Centre
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