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@xxxxxxxxxxxxxxxxxx>
---
drivers/dma/pl330.c | 19 +++++--------------
1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 1e3d3459e62c..f31f54df09f3 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2576,19 +2576,6 @@ static irqreturn_t pl330_irq_handler(int irq, void *data)
BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \
BIT(DMA_SLAVE_BUSWIDTH_8_BYTES)
-static int pl330_dma_device_slave_caps(struct dma_chan *dchan,
- struct dma_slave_caps *caps)
-{
- caps->src_addr_widths = PL330_DMA_BUSWIDTHS;
- caps->dst_addr_widths = PL330_DMA_BUSWIDTHS;
- caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
- caps->cmd_pause = false;
- caps->cmd_terminate = true;
- caps->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
-
- return 0;
-}
-
static int
pl330_probe(struct amba_device *adev, const struct amba_id *id)
{
@@ -2708,7 +2695,11 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
pd->device_config = pl330_config;
pd->device_terminate_all = pl330_terminate_all;
pd->device_issue_pending = pl330_issue_pending;
- pd->device_slave_caps = pl330_dma_device_slave_caps;
+ pd->src_addr_widths = PL330_DMA_BUSWIDTHS;
+ pd->dst_addr_widths = PL330_DMA_BUSWIDTHS;
+ pd->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+ pd->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
+ pd->generic_slave_caps = true;
ret = dma_async_device_register(pd);
if (ret) {
--
2.1.1
--
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