dmaengine: edma: Declare slave capabilities for the generic code

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>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 6 insertions, 14 deletions

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 8feb096786f8..e95fa7dabc0c 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -971,19 +971,6 @@ static void __init edma_chan_init(struct edma_cc *ecc,
                                  BIT(DMA_SLAVE_BUSWIDTH_3_BYTES) | \
                                  BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
 
-static int edma_dma_device_slave_caps(struct dma_chan *dchan,
-                                      struct dma_slave_caps *caps)
-{
-        caps->src_addr_widths = EDMA_DMA_BUSWIDTHS;
-        caps->dst_addr_widths = EDMA_DMA_BUSWIDTHS;
-        caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
-        caps->cmd_pause = true;
-        caps->cmd_terminate = true;
-        caps->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
-
-        return 0;
-}
-
 static void edma_dma_init(struct edma_cc *ecc, struct dma_device *dma,
                           struct device *dev)
 {
@@ -998,7 +985,12 @@ static void edma_dma_init(struct edma_cc *ecc, struct dma_device *dma,
         dma->device_pause = edma_dma_pause;
         dma->device_resume = edma_dma_resume;
         dma->device_terminate_all = edma_terminate_all;
-        dma->device_slave_caps = edma_dma_device_slave_caps;
+
+        dma->src_addr_widths = EDMA_DMA_BUSWIDTHS;
+        dma->dst_addr_widths = EDMA_DMA_BUSWIDTHS;
+        dma->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+        dma->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
+
         dma->dev = dev;
 
         /*