checkpatch: report the correct lines for single statement blocks

Report the correct lines for single statement blocks.  Currently we are
reporting the right number of lines, but not skipping the negative 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>

1 files changed, 3 insertions, 3 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index c7980ff2975..36825c3d7d7 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2214,10 +2214,10 @@ sub process {
                         }
                         if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) {
                                 my $herectx = $here . "\n";;
-                                my $end = $linenr + statement_rawlines($block) - 1;
+                                my $cnt = statement_rawlines($block);
 
-                                for (my $ln = $linenr - 1; $ln < $end; $ln++) {
-                                        $herectx .= $rawlines[$ln] . "\n";;
+                                for (my $n = 0; $n < $cnt; $n++) {
+                                        $herectx .= raw_line($linenr, $n) . "\n";;
                                 }
 
                                 WARN("braces {} are not necessary for single statement blocks\n" . $herectx);