netdev - Re: [PATCH RFC 1/5] net: macb: Migrate to dev_pm

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Date:	Tue, 15 Oct 2013 09:41:37 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Soren Brinkmann <soren.brinkmann@...inx.com>,
	<netdev@...r.kernel.org>, David Miller <davem@...emloft.net>
CC:	<linux-kernel@...r.kernel.org>,
	Michal Simek <michal.simek@...inx.com>
Subject: Re: [PATCH RFC 1/5] net: macb: Migrate to dev_pm_ops

On 15/10/2013 01:58, Soren Brinkmann :
> Migrate the suspend/resume functions to use the dev_pm_ops PM interface.
>
> Signed-off-by: Soren Brinkmann <soren.brinkmann@...inx.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>

> ---
>   drivers/net/ethernet/cadence/macb.c | 14 +++++++-------
>   1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
> index 92578690f6de..389ccf1362d5 100644
> --- a/drivers/net/ethernet/cadence/macb.c
> +++ b/drivers/net/ethernet/cadence/macb.c
> @@ -1946,8 +1946,9 @@ static int __exit macb_remove(struct platform_device *pdev)
>   }
>
>   #ifdef CONFIG_PM
> -static int macb_suspend(struct platform_device *pdev, pm_message_t state)
> +static int macb_suspend(struct device *dev)
>   {
> +	struct platform_device *pdev = to_platform_device(dev);
>   	struct net_device *netdev = platform_get_drvdata(pdev);
>   	struct macb *bp = netdev_priv(netdev);
>
> @@ -1960,8 +1961,9 @@ static int macb_suspend(struct platform_device *pdev, pm_message_t state)
>   	return 0;
>   }
>
> -static int macb_resume(struct platform_device *pdev)
> +static int macb_resume(struct device *dev)
>   {
> +	struct platform_device *pdev = to_platform_device(dev);
>   	struct net_device *netdev = platform_get_drvdata(pdev);
>   	struct macb *bp = netdev_priv(netdev);
>
> @@ -1972,19 +1974,17 @@ static int macb_resume(struct platform_device *pdev)
>
>   	return 0;
>   }
> -#else
> -#define macb_suspend	NULL
> -#define macb_resume	NULL
>   #endif
>
> +static SIMPLE_DEV_PM_OPS(macb_pm_ops, macb_suspend, macb_resume);
> +
>   static struct platform_driver macb_driver = {
>   	.remove		= __exit_p(macb_remove),
> -	.suspend	= macb_suspend,
> -	.resume		= macb_resume,
>   	.driver		= {
>   		.name		= "macb",
>   		.owner	= THIS_MODULE,
>   		.of_match_table	= of_match_ptr(macb_dt_ids),
> +		.pm	= &macb_pm_ops,
>   	},
>   };
>
>


-- 
Nicolas Ferre
--
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