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dmaengine: stm32-mdma: 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.

Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
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 16:52:24 +08:00 • committed by Vinod Koul
parent c88c2d46e2
commit 42f604b651
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/stm32-mdma.c
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@ -1656,7 +1656,7 @@ static int stm32_mdma_probe(struct platform_device *pdev)
return ret;
}
ret = dma_async_device_register(dd);
ret = dmaenginem_async_device_register(dd);
if (ret)
return ret;
@ -1674,8 +1674,6 @@ static int stm32_mdma_probe(struct platform_device *pdev)
return 0;
err_unregister:
dma_async_device_unregister(dd);
return ret;
}