diff options
| -rw-r--r-- | include/linux/usb.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index f51f9981de1..689b14b26c8 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -808,6 +808,22 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) .bcdDevice_hi = (hi) /** + * USB_DEVICE_INTERFACE_CLASS - describe a usb device with a specific interface class + * @vend: the 16 bit USB Vendor ID + * @prod: the 16 bit USB Product ID + * @cl: bInterfaceClass value + * + * This macro is used to create a struct usb_device_id that matches a + * specific interface class of devices. + */ +#define USB_DEVICE_INTERFACE_CLASS(vend, prod, cl) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_CLASS, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .bInterfaceClass = (cl) + +/** * USB_DEVICE_INTERFACE_PROTOCOL - describe a usb device with a specific interface protocol * @vend: the 16 bit USB Vendor ID * @prod: the 16 bit USB Product ID |