From 7ee453e97d536613fc409fd68cdc8fc6fe3f96ad Mon Sep 17 00:00:00 2001
From: Israel Schlesinger <israels@codeaurora.org>
Date: Tue, 27 Jul 2010 10:53:32 -0700
Subject: [PATCH] checkpatch: fix regex for catching mdelay()

upstream prefers this change for checkpatch:
http://lkml.org/lkml/2010/7/27/254

Signed-off-by: Israel Schlesinger <israels@codeaurora.org>
Change-Id: I61f8c1ff622994b37a79fed4b811115da2c108ad
(cherry picked from commit 76cc4ad08fe1d8912ce44ee2cc1f10373c2974d3)
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ac3934a4b61..9563e97c04d 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3256,7 +3256,7 @@ sub process {
 		}
 
 # check the patch for use of mdelay
-		if ($line =~ /\bmdelay\(/) {
+		if ($line =~ /\bmdelay\s*\(/) {
 			WARN("use of mdelay() found: msleep() is the preferred API.\n" . $line );
 		}