USB_CLASS_PER_INTERFACE
{USB_CLASS_PER_INTERFACE, ">ifc"},
case USB_CLASS_PER_INTERFACE:
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.bInterfaceClass = USB_CLASS_PER_INTERFACE,
.bInterfaceClass = USB_CLASS_PER_INTERFACE,
.bInterfaceClass = USB_CLASS_PER_INTERFACE,
&& (dev.bDeviceClass == USB_CLASS_PER_INTERFACE