checkpatch: Allow comments in macros tested for single statements

Convert all the comments to spaces before testing for single statement
macros.

Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-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 6afc24ba77a6b067941c7b1b1223fdbe33c05c6a..6ac355edd0dc843c110c0aa316901afe7ebd6278 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4260,6 +4260,7 @@ sub process {
                        $ctx = $dstat;
 
                        $dstat =~ s/\\\n.//g;
+                       $dstat =~ s/$;/ /g;
 
                        if ($dstat =~ /^\+\s*#\s*define\s+$Ident\s*${balanced_parens}\s*do\s*{(.*)\s*}\s*while\s*\(\s*0\s*\)\s*([;\s]*)\s*$/) {
                                my $stmts = $2;