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drm/i915: clean up udelay usage

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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 <arjan@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Arjan van de Ven 2009-03-23 13:36:25 -07:00 committed by Eric Anholt
parent 5ca5828208
commit 580982d399
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -636,7 +636,7 @@ void
intel_wait_for_vblank(struct drm_device *dev) intel_wait_for_vblank(struct drm_device *dev)
{ {
/* Wait for 20ms, i.e. one cycle at 50hz. */ /* Wait for 20ms, i.e. one cycle at 50hz. */
udelay(20000); mdelay(20);
} }
static int static int