/**
* xilinx_dpdma_chan_err_task - Per channel tasklet for error handling
- * @data: tasklet data to be casted to DPDMA channel structure
+ * @t: pointer to the tasklet associated with this handler
*
* Per channel error handling tasklet. This function waits for the outstanding
* transaction to complete and triggers error handling. After error handling,
* re-enable channel error interrupts, and restart the channel if needed.
*/
-static void xilinx_dpdma_chan_err_task(unsigned long data)
+static void xilinx_dpdma_chan_err_task(struct tasklet_struct *t)
{
- struct xilinx_dpdma_chan *chan = (struct xilinx_dpdma_chan *)data;
+ struct xilinx_dpdma_chan *chan = from_tasklet(chan, t, err_task);
struct xilinx_dpdma_device *xdev = chan->xdev;
unsigned long flags;
spin_lock_init(&chan->lock);
init_waitqueue_head(&chan->wait_to_stop);
- tasklet_init(&chan->err_task, xilinx_dpdma_chan_err_task,
- (unsigned long)chan);
+ tasklet_setup(&chan->err_task, xilinx_dpdma_chan_err_task);
chan->vchan.desc_free = xilinx_dpdma_chan_free_tx_desc;
vchan_init(&chan->vchan, &xdev->common);