ECM_STATUS_BYTECOUNT
.wMaxPacketSize = cpu_to_le16(ECM_STATUS_BYTECOUNT),
.wMaxPacketSize = cpu_to_le16(ECM_STATUS_BYTECOUNT),
.wMaxPacketSize = cpu_to_le16(ECM_STATUS_BYTECOUNT),
.wBytesPerInterval = cpu_to_le16(ECM_STATUS_BYTECOUNT),
req->length = ECM_STATUS_BYTECOUNT;
request->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);