From 058806007450489bb8f457b275e5cb5c946320c1 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 4 Oct 2012 17:13:35 -0700 Subject: [PATCH] checkpatch: check networking specific block comment style In an effort to get fewer checkpatch reviewer corrections, add a networking specific style test for the preferred networking comment style. /* The preferred style for block comments in * drivers/net/... and net/... is like this */ These tests are only used in net/ and drivers/net/ Tested with: $ cat drivers/net/t.c /* foo */ /* * foo */ /* foo */ /* foo * bar */ $ ./scripts/checkpatch.pl -f drivers/net/t.c WARNING: networking block comments don't use an empty /* line, use /* Comment... #4: FILE: net/t.c:4: + +/* WARNING: networking block comments put the trailing */ on a separate line #12: FILE: net/t.c:12: + * bar */ total: 0 errors, 2 warnings, 12 lines checked Signed-off-by: Joe Perches Cc: "Allan, Bruce W" Cc: Andy Whitcroft Cc: David Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 844af8b4c078..8e5ac71f42ee 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1882,6 +1882,20 @@ sub process { "No space is necessary after a cast\n" . $hereprev); } + if ($realfile =~ m@^(drivers/net/|net/)@ && + $rawline =~ /^\+[ \t]*\/\*[ \t]*$/ && + $prevrawline =~ /^\+[ \t]*$/) { + WARN("NETWORKING_BLOCK_COMMENT_STYLE", + "networking block comments don't use an empty /* line, use /* Comment...\n" . $hereprev); + } + + if ($realfile =~ m@^(drivers/net/|net/)@ && + $rawline !~ m@^\+[ \t]*(\/\*|\*\/)@ && + $rawline =~ m@^\+[ \t]*.+\*\/[ \t]*$@) { + WARN("NETWORKING_BLOCK_COMMENT_STYLE", + "networking block comments put the trailing */ on a separate line\n" . $herecurr); + } + # check for spaces at the beginning of a line. # Exceptions: # 1) within comments -- 2.20.1