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Subject: Re: [PATCH v4 12/14] dmaengine: tegra-apb: Add missing
 of_dma_controller_free
To:     Dmitry Osipenko <digetx@gmail.com>,
        Laxman Dewangan <ldewangan@nvidia.com>,
        Vinod Koul <vkoul@kernel.org>,
        Dan Williams <dan.j.williams@intel.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= <mirq-linux@rere.qmqm.pl>
CC:     <dmaengine@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
References: <20200112173006.29863-1-digetx@gmail.com>
 <20200112173006.29863-13-digetx@gmail.com>
From:   Jon Hunter <jonathanh@nvidia.com>
Message-ID: <4640ae6d-f278-37eb-e3a3-dc7cffddbf10@nvidia.com>
Date:   Wed, 15 Jan 2020 10:10:03 +0000
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On 12/01/2020 17:30, Dmitry Osipenko wrote:
> The DMA controller shall be released on driver's removal.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/dma/tegra20-apb-dma.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
> index 398a0e1d6506..fbbb6a60901e 100644
> --- a/drivers/dma/tegra20-apb-dma.c
> +++ b/drivers/dma/tegra20-apb-dma.c
> @@ -1586,6 +1586,7 @@ static int tegra_dma_remove(struct platform_device *pdev)
>  {
>  	struct tegra_dma *tdma = platform_get_drvdata(pdev);
>  
> +	of_dma_controller_free(pdev->dev.of_node);
>  	dma_async_device_unregister(&tdma->dma_dev);
>  
>  	if (!pm_runtime_enabled(&pdev->dev))
> 

Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

-- 
nvpublic