u32 clk;
};
+static int iuu_attach(struct usb_serial *serial)
+{
+ unsigned char num_ports = serial->num_ports;
+
+ if (serial->num_bulk_in < num_ports || serial->num_bulk_out < num_ports)
+ return -ENODEV;
+
+ return 0;
+}
+
static int iuu_port_probe(struct usb_serial_port *port)
{
struct iuu_private *priv;
.tiocmset = iuu_tiocmset,
.set_termios = iuu_set_termios,
.init_termios = iuu_init_termios,
+ .attach = iuu_attach,
.port_probe = iuu_port_probe,
.port_remove = iuu_port_remove,
};