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Subject[PATCH 03/46] dmaengine: xilinx_dma: use dmaenginem_async_device_register to simplify the code
Date
Use dmaenginem_async_device_register to simplify the code,
remove dma_async_device_unregister.

Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
drivers/dma/xilinx/xilinx_dma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index c12442312595..97ffeb5e59bb 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2705,13 +2705,12 @@ static int xilinx_dma_probe(struct platform_device *pdev)
}

/* Register the DMA engine with the core */
- dma_async_device_register(&xdev->common);
+ dmaenginem_async_device_register(&xdev->common);

err = of_dma_controller_register(node, of_dma_xilinx_xlate,
xdev);
if (err < 0) {
dev_err(&pdev->dev, "Unable to register DMA to DT\n");
- dma_async_device_unregister(&xdev->common);
goto error;
}

@@ -2747,8 +2746,6 @@ static int xilinx_dma_remove(struct platform_device *pdev)

of_dma_controller_free(pdev->dev.of_node);

- dma_async_device_unregister(&xdev->common);
-
for (i = 0; i < xdev->nr_channels; i++)
if (xdev->chan[i])
xilinx_dma_chan_remove(xdev->chan[i]);
--
2.17.1
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