static void xilinx_vdma_start_transfer(struct xilinx_dma_chan *chan)
{
struct xilinx_vdma_config *config = &chan->config;
- struct xilinx_dma_tx_descriptor *desc, *tail_desc;
+ struct xilinx_dma_tx_descriptor *desc;
u32 reg, j;
struct xilinx_vdma_tx_segment *segment, *last = NULL;
int i = 0;
desc = list_first_entry(&chan->pending_list,
struct xilinx_dma_tx_descriptor, node);
- tail_desc = list_last_entry(&chan->pending_list,
- struct xilinx_dma_tx_descriptor, node);
/* Configure the hardware using info in the config structure */
if (chan->has_vflip) {