tree dfe0b1f85cbf1082ceb52b71bb157cc715e22293
parent 9446ef569c288e683225fec8337a0b2b81e75cc5
author Andy Whitcroft <apw@canonical.com> 1288128194 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1288137140 -0700

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>