[SCSI] qla2xxx: Skip FDMI registration on ISP21xx/22xx parts.

Firmware does not have the facilities to issue management server
IOCBs.

Signed-off-by: Andrew Vasquez <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/qla2xxx/qla_gs.c

···
 {
 	int rval;
 
+	if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
+		DEBUG2(printk("scsi(%ld): FDMI unsupported on "
+		    "ISP2100/ISP2200.\n", ha->host_no));
+		return QLA_SUCCESS;
+	}
+
 	rval = qla2x00_mgmt_svr_login(ha);
 	if (rval)
 		return rval;