diff options
Diffstat (limited to 'drivers/dma/dma-jz4740.c')
| -rw-r--r-- | drivers/dma/dma-jz4740.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index bdeafeefa5f6..4527a3ebeac4 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -210,7 +210,7 @@ static enum jz4740_dma_transfer_size jz4740_dma_maxburst(u32 maxburst) } static int jz4740_dma_slave_config(struct dma_chan *c, - const struct dma_slave_config *config) + struct dma_slave_config *config) { struct jz4740_dmaengine_chan *chan = to_jz4740_dma_chan(c); struct jz4740_dma_dev *dmadev = jz4740_dma_chan_get_dev(chan); @@ -290,21 +290,6 @@ static int jz4740_dma_terminate_all(struct dma_chan *c) return 0; } -static int jz4740_dma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - struct dma_slave_config *config = (struct dma_slave_config *)arg; - - switch (cmd) { - case DMA_SLAVE_CONFIG: - return jz4740_dma_slave_config(chan, config); - case DMA_TERMINATE_ALL: - return jz4740_dma_terminate_all(chan); - default: - return -ENOSYS; - } -} - static int jz4740_dma_start_transfer(struct jz4740_dmaengine_chan *chan) { struct jz4740_dma_dev *dmadev = jz4740_dma_chan_get_dev(chan); @@ -561,7 +546,8 @@ static int jz4740_dma_probe(struct platform_device *pdev) dd->device_issue_pending = jz4740_dma_issue_pending; dd->device_prep_slave_sg = jz4740_dma_prep_slave_sg; dd->device_prep_dma_cyclic = jz4740_dma_prep_dma_cyclic; - dd->device_control = jz4740_dma_control; + dd->device_config = jz4740_dma_slave_config; + dd->device_terminate_all = jz4740_dma_terminate_all; dd->dev = &pdev->dev; INIT_LIST_HEAD(&dd->channels); |