nvme: fix an error code in nvme_init_subsystem()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 23 Sep 2019 14:18:36 +0000 (17:18 +0300)
committerSagi Grimberg <sagi@grimberg.me>
Wed, 25 Sep 2019 19:53:14 +0000 (12:53 -0700)
commitbc4f6e06a90ea016855fc67212b4d500145f0b8a
tree6f4882e583a7f1bb652fa38a4cd7da9d25afa541
parent7cbb5c6f9aa7cfda7175d82a9cf77a92965b0c5e
nvme: fix an error code in nvme_init_subsystem()

"ret" should be a negative error code here, but it's either success or
possibly uninitialized.

Fixes: 32fd90c40768 ("nvme: change locking for the per-subsystem controller list")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
drivers/nvme/host/core.c