From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Date: Wed, 6 Aug 2014 23:10:37 +0000 (-0700)
Subject: checkpatch.pl: also suggest 'else if' when if follows brace
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=048b123fad06f33169caa4afd6d56d58c31517e5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

checkpatch.pl: also suggest 'else if' when if follows brace

This might help a kernel hacker think twice before blindly adding a
newline.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1ec68083a929..c40ba40cef43 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3621,7 +3621,7 @@ sub process {
 # if should not continue a brace
 		if ($line =~ /}\s*if\b/) {
 			ERROR("TRAILING_STATEMENTS",
-			      "trailing statements should be on next line\n" .
+			      "trailing statements should be on next line (or did you mean 'else if'?)\n" .
 				$herecurr);
 		}
 # case and default should not have general statements after them