GUsb.DeviceList.find_by_bus_address

### Method

# GUsb DeviceListfind_by_bus_address

since: 0.1.0

#### Declaration

    GUsbDevice*
    g_usb_device_list_find_by_bus_address (
      GUsbDeviceList* self,
      guint8 bus,
      guint8 address,
      GError** error
    )

#### Description

Finds a device based on its bus and address values.

Available since: 0.1.0

#### Parameters

`bus`

  Type: `guint8`

  A bus number.

`address`

  Type: `guint8`

  A bus address.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `GUsbDevice`

A new `GUsbDevice`, or `NULL` if not found.

The caller of the method takes ownership of the data, and is responsible for freeing it.