checkpatch: fix --fix use with a patch of multiple files

If a patch touches multiple files, the --fix and --fix-inplace option
doesn't keep the proper line count and makes the new patch file not able
to be applied via bad offset line numbers when lines are added or deleted
by the --fix option.

Dunno how that extra backslash snuck in there.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@canonical.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 561f41e..35aecb3 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1690,7 +1690,7 @@ sub fix_inserted_deleted_lines {
        foreach my $old_line (@{$linesRef}) {
                my $save_line = 1;
                my $line = $old_line;   #don't modify the array
-               if ($line =~ /^(?:\+\+\+\|\-\-\-)\s+\S+/) {     #new filename
+               if ($line =~ /^(?:\+\+\+|\-\-\-)\s+\S+/) {      #new filename
                        $delta_offset = 0;
                } elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) {    #new hunk
                        $range_last_linenr = $new_linenr;