usb cdc-acm: Remove unused call management descriptor
@@ -18,7 +18,6 @@ const CDC_PROTOCOL_NONE: u8 = 0x00;
const CS_INTERFACE: u8 = 0x24;
const CDC_TYPE_HEADER: u8 = 0x00;
-const CDC_TYPE_CALL_MANAGEMENT: u8 = 0x01;
const CDC_TYPE_ACM: u8 = 0x02;
const CDC_TYPE_UNION: u8 = 0x06;
@@ -197,14 +196,6 @@ impl<'d, D: Driver<'d>> CdcAcmClass<'d, D> {
data_if.into(), // bSubordinateInterface
],
);
- alt.descriptor(
- CS_INTERFACE,
- &[
- CDC_TYPE_CALL_MANAGEMENT, // bDescriptorSubtype
- 0x00, // bmCapabilities
- data_if.into(), // bDataInterface
- ],
- );
let comm_ep = alt.endpoint_interrupt_in(8, 255);
