From e23ef1f3340c24d5ff130b574546566349897258 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Fri, 13 Feb 2015 14:38:24 -0800
Subject: [PATCH] checkpatch: ignore __pure $Attribute

Just like "__cold", ignore the __pure gcc attribute macro so pointer
warnings aren't generated for uses like "int * __pure fn(...)"

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/checkpatch.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 2b77d96db735..221a2b245690 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -278,6 +278,7 @@ our $Attribute	= qr{
 			__noreturn|
 			__used|
 			__cold|
+			__pure|
 			__noclone|
 			__deprecated|
 			__read_mostly|