scsi: be2iscsi: Fix return value in mgmt_open_connection

mgmt_open_connection is expected to return tag not errno.

In error case, just return invalid tag 0.

Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jitendra Bhivare 2017-10-10 16:18:12 +05:30 • committed by Martin K. Petersen
commit 8dd998e6e9