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dmaengine: dw-axi-dmac: use dmaenginem_async_device_register to simplify the code

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Use dmaenginem_async_device_register to simplify the code:
	remove dma_async_device_unregister.

Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Huang Shijie 2018-08-06 16:52:23 +08:00 • committed by Vinod Koul
commit c88c2d46e2
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
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@ -934,7 +934,7 @@ static int dw_probe(struct platform_device *pdev)
pm_runtime_put(chip->dev);
ret = dma_async_device_register(&dw->dma);
ret = dmaenginem_async_device_register(&dw->dma);
if (ret)
goto err_pm_disable;
@ -977,8 +977,6 @@ static int dw_remove(struct platform_device *pdev)
tasklet_kill(&chan->vc.task);
}
dma_async_device_unregister(&dw->dma);
return 0;
}