From: Andy Whitcroft <apw@canonical.com>
Date: Tue, 26 Oct 2010 21:23:14 +0000 (-0700)
Subject: checkpatch: returning errno typically should be negative
X-Git-Tag: v2.6.37-rc1~105^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53a3c4487a05b8f26ef72fe434a750a3402c998f;p=pandora-kernel.git

checkpatch: returning errno typically should be negative

Add a (strict mode only) test to check for non-negative returns of what
appear to be errno values as the majority case these should indeed be
negative.

Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed