scsi: qla2xxx: Fix redundant fc_rport registration

Prevent multiple registrations with transport layer for the same remote
port.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2018-08-02 13:16:49 -07:00 • committed by Martin K. Petersen
commit b63d8b895a