The 'def' local variable became unused after commit f382fb0bcef4 ("block: remove
legacy IO schedulers"), let's remove it.Signed-off-by: Hisao Tanabe <[email protected]> --- block/elevator.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/block/elevator.c b/block/elevator.c index d6d835a08de6..2e5399d9f40f 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -509,8 +509,6 @@ void elv_unregister_queue(struct request_queue *q) int elv_register(struct elevator_type *e) { - char *def = ""; - /* create icq_cache if requested */ if (e->icq_size) { if (WARN_ON(e->icq_size < sizeof(struct io_cq)) || @@ -535,8 +533,8 @@ int elv_register(struct elevator_type *e) list_add_tail(&e->list, &elv_list); spin_unlock(&elv_list_lock); - printk(KERN_INFO "io scheduler %s registered%s\n", e->elevator_name, - def); + printk(KERN_INFO "io scheduler %s registered\n", e->elevator_name); + return 0; } EXPORT_SYMBOL_GPL(elv_register); -- 2.20.1
