get_maintainer: use a default "unknown" S: status/role

When an "S:" status line is unavailable, use a default "unknown" role.

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>
This commit is contained in:
Joe Perches 2012-03-23 15:01:56 -07:00 committed by Linus Torvalds
parent b60f796c4c
commit 0ede274507

View File

@ -931,7 +931,7 @@ sub get_maintainer_role {
my $start = find_starting_index($index);
my $end = find_ending_index($index);
my $role;
my $role = "unknown";
my $subsystem = $typevalue[$start];
if (length($subsystem) > 20) {
$subsystem = substr($subsystem, 0, 17);