[PATCH v2] checkpatch: avoid false positive closing brace with initializers

[Carlo Marcelo Arenas Belón]

when multiple closing braces are being used for an universal zero
intializer as in (for example):

  struct timespec tv[10] = {{0}};

Signed-off-by: Carlo Marcelo Arenas Belón <care...@gmail.com>
---
v2: simplified regex as suggested by Joe Perches
 scripts/checkpatch.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 8b80bac055e4..9cfbdd8554fc 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4423,12 +4423,12 @@ sub process {
 
 # closing brace should have a space following it when it has anything
 # on the line
-               if ($line =~ /}(?!(?:,|;|\)))\S/) {
+               if ($line =~ /}(?![,;})])\S/) {
                        if (ERROR("SPACING",
                                  "space required after that close brace '}'\n" 
. $herecurr) &&
                            $fix) {
                                $fixed[$fixlinenr] =~
-                                   s/}((?!(?:,|;|\)))\S)/} $1/;
+                                   s/}((?![,;})])\S)/} $1/;
                        }
                }
 
-- 
2.14.2