# Re: \[PATCH 4/4\] dmaengine: at\_xdmac: use pm\_ptr()

- From: \<hidden\>
- Date: 2021-10-15 08:03:56 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/10/1542910
- Thread: https://ratatoskr.run/linux-arm-kernel/2021/10/1533908/t.md

```text
On 10/7/21 2:12 PM, Claudiu Beznea wrote:
> Use pm_ptr() macro to fill at_xdmac_driver.driver.pm.

I would amend the commit message with:
If CONFIG_PM is enabled, this macro will resolve to its argument,
otherwise to NULL.

Nitpick anyway, so:
> 
> Signed-off-by: Claudiu Beznea <redacted>

Reviewed-by: Tudor Ambarus <redacted>

> ---
>  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 12371396fcc0..7fb19bd18ac3 100644
> --- a/drivers/dma/at_xdmac.c
> +++ b/drivers/dma/at_xdmac.c
> @@ -2231,7 +2231,7 @@ static struct platform_driver at_xdmac_driver = {
>  	.driver = {
>  		.name		= "at_xdmac",
>  		.of_match_table	= of_match_ptr(atmel_xdmac_dt_ids),
> -		.pm		= &atmel_xdmac_dev_pm_ops,
> +		.pm		= pm_ptr(&atmel_xdmac_dev_pm_ops),
>  	}
>  };
>  
> 

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```