diff mbox

[v5,57/61] dmaengine: sirf: Declare slave capabilities for the generic code

Message ID 1416231775-31252-58-git-send-email-maxime.ripard@free-electrons.com (mailing list archive)
State Accepted
Headers show

Commit Message

Maxime Ripard Nov. 17, 2014, 1:42 p.m. UTC 
Now that the generic slave caps code can make use of the device assigned
capabilities, instead of relying on a callback to be implemented.

Make use of this code.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/dma/sirf-dma.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)
diff mbox

Patch

diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index eeb2af440b9f..2f56d3d66d5d 100644
--- a/drivers/dma/sirf-dma.c
+++ b/drivers/dma/sirf-dma.c
@@ -628,18 +628,6 @@  EXPORT_SYMBOL(sirfsoc_dma_filter_id);
 	BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \
 	BIT(DMA_SLAVE_BUSWIDTH_8_BYTES))
 
-static int sirfsoc_dma_device_slave_caps(struct dma_chan *dchan,
-	struct dma_slave_caps *caps)
-{
-	caps->src_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
-	caps->dst_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
-	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
-	caps->cmd_pause = true;
-	caps->cmd_terminate = true;
-
-	return 0;
-}
-
 static struct dma_chan *of_dma_sirfsoc_xlate(struct of_phandle_args *dma_spec,
 	struct of_dma *ofdma)
 {
@@ -726,7 +714,9 @@  static int sirfsoc_dma_probe(struct platform_device *op)
 	dma->device_tx_status = sirfsoc_dma_tx_status;
 	dma->device_prep_interleaved_dma = sirfsoc_dma_prep_interleaved;
 	dma->device_prep_dma_cyclic = sirfsoc_dma_prep_cyclic;
-	dma->device_slave_caps = sirfsoc_dma_device_slave_caps;
+	dma->src_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
+	dma->dst_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
+	dma->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 
 	INIT_LIST_HEAD(&dma->channels);
 	dma_cap_set(DMA_SLAVE, dma->cap_mask);