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authorAdrian Bunk <bunk@kernel.org>2007-12-12 18:51:56 +0100
committerJens Axboe <jens.axboe@oracle.com>2007-12-18 08:29:28 +0100
commit2fdd82bd8852ec8ebad5c69c45138da25c6f9273 (patch)
treeff701ec0a8909fa50b79763a49a4eaada5aa759e /block/elevator.c
parent49565124b13bb16607e7f8fc8fb1d9c5c355a1a3 (diff)
downloadlwn-2fdd82bd8852ec8ebad5c69c45138da25c6f9273.tar.gz
lwn-2fdd82bd8852ec8ebad5c69c45138da25c6f9273.zip
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>
Diffstat (limited to 'block/elevator.c')
-rw-r--r--block/elevator.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/block/elevator.c b/block/elevator.c
index 446aea2a3cfb..e452deb80395 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -960,7 +960,7 @@ void elv_unregister_queue(struct request_queue *q)
__elv_unregister_queue(q->elevator);
}
-int elv_register(struct elevator_type *e)
+void elv_register(struct elevator_type *e)
{
char *def = "";
@@ -975,7 +975,6 @@ int elv_register(struct elevator_type *e)
def = " (default)";
printk(KERN_INFO "io scheduler %s registered%s\n", e->elevator_name, def);
- return 0;
}
EXPORT_SYMBOL_GPL(elv_register);