td_info
struct velocity_td_info *td_info = &(vptr->tx.infos[q][n]);
if (td_info == NULL)
if (td_info->skb) {
for (i = 0; i < td_info->nskb_dma; i++) {
if (td_info->skb_dma[i]) {
dma_unmap_single(vptr->dev, td_info->skb_dma[i],
td_info->skb->len, DMA_TO_DEVICE);
td_info->skb_dma[i] = 0;
dev_kfree_skb(td_info->skb);
td_info->skb = NULL;
struct td_info tdinfo;