[PATCH] checkpatch: Ignore __pure $Attribute

[Joe Perches]

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@xxxxxxxxxxx>
---
 scripts/checkpatch.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index f0bb6d6..b6a850c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -278,6 +278,7 @@ our $Attribute	= qr{
 			__noreturn|
 			__used|
 			__cold|
+			__pure|
 			__noclone|
 			__deprecated|
 			__read_mostly|


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