diff mbox

[v3,1/8] dmaengine: jz4780: Fix up dmaengine API function prototypes

Message ID 1437755067-28622-2-git-send-email-alex.smith@imgtec.com (mailing list archive)
State Accepted
Headers show

Commit Message

Alex Smith July 24, 2015, 4:24 p.m. UTC 
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
---
Changes in v3:
 - None
Changes in v2:
 - None
---
 drivers/dma/dma-jz4780.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index 26d2f0e09ea3..576662bef82b 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -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;