nvme-fc: fix error loop in create_hw_io_queues

mainline inclusion
from mainline-5.10
commit 514a6dc9
category: bugfix
bugzilla: NA
CVE: NA

-------------------------------------------------

The loop that backs out of hw io queue creation continues through index
0, which corresponds to the admin queue as well.

Fix the loop so it only proceeds through indexes 1..n which correspond to
I/O queues.
Signed-off-by: NJames Smart <james.smart@broadcom.com>
Reviewed-by: NHimanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NWenchao Hao <haowenchao@huawei.com>
Reviewed-by: NMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/nvme/host/fc.c

@@ -1953,7 +1953,7 @@ nvme_fc_create_hw_io_queues(struct nvme_fc_ctrl *ctrl, u16 qsize)
 	return 0;
 
 delete_queues:
-	for (; i >= 0; i--)
+	for (; i > 0; i--)
 		__nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[i], i);
 	return ret;
 }
@@ -2071,7 +2071,7 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
 		return;
 
 	dev_warn(ctrl->ctrl.device,
-		"NVME-FC{%d}: transport association error detected: %s\n",
+		"NVME-FC{%d}: transport association event: %s\n",
 		ctrl->cnum, errmsg);
 	dev_warn(ctrl->ctrl.device,
 		"NVME-FC{%d}: resetting controller\n", ctrl->cnum);