linux-kernel - Re: [PATCH] dmaengine: at_xdmac: fix compilation warning

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Message-ID: <abb29fac-b25d-e5cd-859a-020e08625b27@microchip.com>
Date:   Wed, 8 Dec 2021 11:41:13 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        <ludovic.desroches@...rochip.com>, <tudor.ambarus@...rochip.com>,
        <vkoul@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] dmaengine: at_xdmac: fix compilation warning

On 25/10/2021 at 09:40, Claudiu Beznea wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Fixed "unused variable 'atmel_xdmac_dev_pm_ops'" compilation warning
> when CONFIG_PM is not defined.
> 
> Fixes: 8e0c7e486014 ("dmaengine: at_xdmac: use pm_ptr()")
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>

If needed:
Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

Thanks, best regards,
   Nicolas

> ---
>   drivers/dma/at_xdmac.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
> index 7fb19bd18ac3..f5d053df66a5 100644
> --- a/drivers/dma/at_xdmac.c
> +++ b/drivers/dma/at_xdmac.c
> @@ -2207,7 +2207,7 @@ static int at_xdmac_remove(struct platform_device *pdev)
>          return 0;
>   }
> 
> -static const struct dev_pm_ops atmel_xdmac_dev_pm_ops = {
> +static const struct dev_pm_ops __maybe_unused atmel_xdmac_dev_pm_ops = {
>          .prepare        = atmel_xdmac_prepare,
>          SET_LATE_SYSTEM_SLEEP_PM_OPS(atmel_xdmac_suspend, atmel_xdmac_resume)
>   };
> --
> 2.33.0
> 
> 
> _______________________________________________
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> linux-arm-kernel@...ts.infradead.org
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> 


-- 
Nicolas Ferre

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