scsi: qla2xxx: do not check login_state if no loop id is assigned

scsi: qla2xxx: do not check login_state if no loop id is assigned

When no loop id is assigned in qla24xx_fcport_handle_login() the login
state needs to be ignored; it will get set later on in
qla_chk_n2n_b4_login().

Cc: Quinn Tran <quinn.tran@cavium.com>
Cc: Himanshu Madhani <himanshu.madhani@cavium.com>
Fixes: 7c7c9f8b26d3 ("scsi: qla2xxx: Delay loop id allocation at login")
Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>