On 11/30/21 5:03 AM, Eric Biggers wrote:
From: Eric Biggers <ebiggers@xxxxxxxxxx> Make elv_unregister_queue() a no-op if q->elevator is NULL or is not registered. This simplifies the existing callers, as well as the future caller in the error path of blk_register_queue(). Also don't bother checking whether q is NULL, since it never is. Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- block/blk-sysfs.c | 3 +-- block/elevator.c | 8 ++++---- 2 files changed, 5 insertions(+), 6 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
