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Subject: Re: [PATCH 17/46] dmaengine: stm32-mdma: use
 dmaenginem_async_device_register to simplify the code
To:     Huang Shijie <sjhuang@iluvatar.ai>, <vkoul@kernel.org>
CC:     <dmaengine@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <dave.jiang@intel.com>, <radhey.shyam.pandey@xilinx.com>,
        <appana.durga.rao@xilinx.com>, <jmkrzyszt@gmail.com>,
        <gomonovych@gmail.com>, <peter.ujfalusi@ti.com>,
        <keescook@chromium.org>, <horms+renesas@verge.net.au>,
        <geert+renesas@glider.be>, <shawnguo@kernel.org>,
        <baoyou.xie@linaro.org>, <michal.simek@xilinx.com>,
        <baohua@kernel.org>, <ludovic.desroches@microchip.com>,
        <linus.walleij@linaro.org>, <david.brown@linaro.org>
References: <20180803072016.21544-1-sjhuang@iluvatar.ai>
 <20180803072016.21544-18-sjhuang@iluvatar.ai>
From:   Pierre Yves MORDRET <pierre-yves.mordret@st.com>
Message-ID: <6826c0d6-5d44-631e-ff5e-d67e90a5a848@st.com>
Date:   Fri, 3 Aug 2018 10:10:31 +0200
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Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>

On 08/03/2018 09:19 AM, Huang Shijie wrote:
> Use dmaenginem_async_device_register to simplify the code:
> 	remove dma_async_device_unregister.
> 
> Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
> ---
>  drivers/dma/stm32-mdma.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
> index 06dd1725375e..390e4cae0e1a 100644
> --- a/drivers/dma/stm32-mdma.c
> +++ b/drivers/dma/stm32-mdma.c
> @@ -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;
>  }
>  
>