From 610d886c0c22fa7504e817b6d03c402de64b0264 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 19 Jan 2017 07:10:13 -0700 Subject: elevator: fix unnecessary put of elevator in failure case We already checked that e is NULL, so no point in calling elevator_put() to free it. Reported-by: Dan Carpenter Fixes: dc877dbd088f ("blk-mq-sched: add framework for MQ capable IO schedulers") Signed-off-by: Jens Axboe --- block/elevator.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'block/elevator.c') diff --git a/block/elevator.c b/block/elevator.c index bcba2dd5cb5c0..ef7f59469acc7 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -230,10 +230,6 @@ int elevator_init(struct request_queue *q, char *name) printk(KERN_ERR "Default I/O scheduler not found. " \ "Using noop/none.\n"); - if (q->mq_ops) { - elevator_put(e); - return 0; - } e = elevator_get("noop", false); } } -- cgit v1.2.3