From: Andy Whitcroft <apw@shadowen.org>
Date: Thu, 24 Jul 2008 04:29:02 +0000 (-0700)
Subject: checkpatch: switch -- report trailing statements on case and default
X-Git-Tag: firefly_0821_release~19303
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e2a763c20b89890d2153551b1af6962b135de4c0;p=firefly-linux-kernel-4.4.55.git

checkpatch: switch -- report trailing statements on case and default

Report trailing statements on case and default lines.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
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 614999f29aa0..5f71b3050253 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1244,6 +1244,10 @@ sub process {
 				ERROR("switch and case should be at the same indent\n$hereline$err");
 			}
 		}
+		if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
+		    $line !~ /\G(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$/g) {
+			ERROR("trailing statements should be on next line\n" . $herecurr);
+		}
 
 # if/while/etc brace do not go on next line, unless defining a do while loop,
 # or if that brace on the next line is for something else