dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
version, interfaces);
if (interfaces > 1) {
- int inter;
+ struct usb_interface *intf = serial->interface;
+ int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
/* Multiple interfaces.*/
if (version == 0x0800) {
priv->chip_type = FT2232C;
/* Determine interface code. */
- inter = serial->interface->altsetting->desc.bInterfaceNumber;
- if (inter == 0) {
+ if (ifnum == 0)
priv->interface = INTERFACE_A;
- } else if (inter == 1) {
+ else if (ifnum == 1)
priv->interface = INTERFACE_B;
- } else if (inter == 2) {
+ else if (ifnum == 2)
priv->interface = INTERFACE_C;
- } else if (inter == 3) {
+ else if (ifnum == 3)
priv->interface = INTERFACE_D;
- }
+
/* BM-type devices have a bug where bcdDevice gets set
* to 0x200 when iSerialNumber is 0. */
if (version < 0x500) {