card->NextTX = (card->NextTX + nDescs) % N_TX_DESCS;
desc = card->TXDescs + first_desc_id;
- desc->TXBufferStart = MM_GetPhysAddr( (tVAddr)data );
+ desc->TXBufferStart = MM_GetPhysAddr( data );
desc->BufferSize = len | (1 << 15);
desc->TSR = 0;
desc->TCR = 0;