tree ff701ec0a8909fa50b79763a49a4eaada5aa759e
parent 49565124b13bb16607e7f8fc8fb1d9c5c355a1a3
author Adrian Bunk <bunk@kernel.org> 1197481916 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1197962968 +0100

block: let elv_register() return void

elv_register() always returns 0, and there isn't anything it does where
it should return an error (the only error condition is so grave that
it's handled with a BUG_ON).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>