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dmaengine: jz4780: Fix up dmaengine API function prototypes 

Several function prototypes did not match the dmaengine API they were
implementing, resulting in build warnings. Correct these.

Signed-off-by: Alex Smith <alex.smith@imgtec.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Alex Smith 2015-07-24 17:24:20 +01:00 коммит произвёл Vinod Koul
Родитель ac9bd0ef5d
Коммит 46fa516869
1 изменённых файлов: 9 добавлений и 5 удалений
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14
drivers/dma/dma-jz4780.c
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@ -294,7 +294,8 @@ static uint32_t jz4780_dma_setup_hwdesc(struct jz4780_dma_chan *jzchan,
static struct dma_async_tx_descriptor *jz4780_dma_prep_slave_sg(
struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len,
enum dma_transfer_direction direction, unsigned long flags)
enum dma_transfer_direction direction, unsigned long flags,
void *context)
{
struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
struct jz4780_dma_desc *desc;
@ -484,8 +485,9 @@ static void jz4780_dma_issue_pending(struct dma_chan *chan)
spin_unlock_irqrestore(&jzchan->vchan.lock, flags);
}
static int jz4780_dma_terminate_all(struct jz4780_dma_chan *jzchan)
static int jz4780_dma_terminate_all(struct dma_chan *chan)
{
struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
struct jz4780_dma_dev *jzdma = jz4780_dma_chan_parent(jzchan);
unsigned long flags;
LIST_HEAD(head);
@ -507,9 +509,11 @@ static int jz4780_dma_terminate_all(struct jz4780_dma_chan *jzchan)
return 0;
}
static int jz4780_dma_slave_config(struct jz4780_dma_chan *jzchan,
const struct dma_slave_config *config)
static int jz4780_dma_config(struct dma_chan *chan,
struct dma_slave_config *config)
{
struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
if ((config->src_addr_width == DMA_SLAVE_BUSWIDTH_8_BYTES)
|| (config->dst_addr_width == DMA_SLAVE_BUSWIDTH_8_BYTES))
return -EINVAL;
@ -781,7 +785,7 @@ static int jz4780_dma_probe(struct platform_device *pdev)
dd->device_prep_slave_sg = jz4780_dma_prep_slave_sg;
dd->device_prep_dma_cyclic = jz4780_dma_prep_dma_cyclic;
dd->device_prep_dma_memcpy = jz4780_dma_prep_dma_memcpy;
dd->device_config = jz4780_dma_slave_config;
dd->device_config = jz4780_dma_config;
dd->device_terminate_all = jz4780_dma_terminate_all;
dd->device_tx_status = jz4780_dma_tx_status;
dd->device_issue_pending = jz4780_dma_issue_pending;