dmaengine: omap: 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>

diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index c84fe4a35022bbc9bc559b2bef32f085992cbc45..2654057d46bda621d8f64bba134500634c0961f1 100644 (file)
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -1070,19 +1070,6 @@ static void omap_dma_free(struct omap_dmadev *od)
                                 BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
                                 BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
 
-static int omap_dma_device_slave_caps(struct dma_chan *dchan,
-                                     struct dma_slave_caps *caps)
-{
-       caps->src_addr_widths = OMAP_DMA_BUSWIDTHS;
-       caps->dst_addr_widths = OMAP_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 int omap_dma_probe(struct platform_device *pdev)
 {
        struct omap_dmadev *od;
@@ -1116,7 +1103,10 @@ static int omap_dma_probe(struct platform_device *pdev)
        od->ddev.device_pause = omap_dma_pause;
        od->ddev.device_resume = omap_dma_resume;
        od->ddev.device_terminate_all = omap_dma_terminate_all;
-       od->ddev.device_slave_caps = omap_dma_device_slave_caps;
+       od->ddev.src_addr_widths = OMAP_DMA_BUSWIDTHS;
+       od->ddev.dst_addr_widths = OMAP_DMA_BUSWIDTHS;
+       od->ddev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+       od->ddev.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
        od->ddev.dev = &pdev->dev;
        INIT_LIST_HEAD(&od->ddev.channels);
        INIT_LIST_HEAD(&od->pending);