nvme_auth_generate_key can fail, don't ignore it upon initialization.
Reviewed-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NSagi Grimberg <sagi@grimberg.me>
Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>