return ret;
}
-static int s3c24xx_dma_alloc_chan_resources(struct dma_chan *chan)
-{
- return 0;
-}
-
static void s3c24xx_dma_free_chan_resources(struct dma_chan *chan)
{
/* Ensure all queued descriptors are freed */
if (!s3cdma->phy_chans)
return -ENOMEM;
- /* aquire irqs and clocks for all physical channels */
+ /* acquire irqs and clocks for all physical channels */
for (i = 0; i < pdata->num_phy_channels; i++) {
struct s3c24xx_dma_phy *phy = &s3cdma->phy_chans[i];
char clk_name[6];
sprintf(clk_name, "dma.%d", i);
phy->clk = devm_clk_get(&pdev->dev, clk_name);
if (IS_ERR(phy->clk) && sdata->has_clocks) {
- dev_err(&pdev->dev, "unable to aquire clock for channel %d, error %lu",
+ dev_err(&pdev->dev, "unable to acquire clock for channel %d, error %lu\n",
i, PTR_ERR(phy->clk));
continue;
}
dma_cap_set(DMA_MEMCPY, s3cdma->memcpy.cap_mask);
dma_cap_set(DMA_PRIVATE, s3cdma->memcpy.cap_mask);
s3cdma->memcpy.dev = &pdev->dev;
- s3cdma->memcpy.device_alloc_chan_resources =
- s3c24xx_dma_alloc_chan_resources;
s3cdma->memcpy.device_free_chan_resources =
s3c24xx_dma_free_chan_resources;
s3cdma->memcpy.device_prep_dma_memcpy = s3c24xx_dma_prep_memcpy;
dma_cap_set(DMA_CYCLIC, s3cdma->slave.cap_mask);
dma_cap_set(DMA_PRIVATE, s3cdma->slave.cap_mask);
s3cdma->slave.dev = &pdev->dev;
- s3cdma->slave.device_alloc_chan_resources =
- s3c24xx_dma_alloc_chan_resources;
s3cdma->slave.device_free_chan_resources =
s3c24xx_dma_free_chan_resources;
s3cdma->slave.device_tx_status = s3c24xx_dma_tx_status;