linux-kernel - Re: [PATCH] mmc: dw_mmc-rockchip: remove dw_mci_rockchip

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Date:	Thu, 04 Feb 2016 15:15:03 +0900
From:	Jaehoon Chung <jh80.chung@...sung.com>
To:	Shawn Lin <shawn.lin@...k-chips.com>,
	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc: dw_mmc-rockchip: remove dw_mci_rockchip_pmops

Hi, Shawn.

On 02/03/2016 12:26 PM, Shawn Lin wrote:
> dw_mci_rockchip_pmops just copy-paste what dw_mci_pltfm_pmops
> have done. Let's remove it.

Yep, it's possible to remove.
I'm not sure but i want to know there is no plan to add the specific code of rockchip in suspend/resume.
Could you check this?

Best Regards,
Jaehoon Chung

> 
> Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
> ---
> 
>  drivers/mmc/host/dw_mmc-rockchip.c | 22 +---------------------
>  1 file changed, 1 insertion(+), 21 deletions(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
> index d9c92f3..3438ab3 100644
> --- a/drivers/mmc/host/dw_mmc-rockchip.c
> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
> @@ -276,33 +276,13 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>  	return dw_mci_pltfm_register(pdev, drv_data);
>  }
>  
> -#ifdef CONFIG_PM_SLEEP
> -static int dw_mci_rockchip_suspend(struct device *dev)
> -{
> -	struct dw_mci *host = dev_get_drvdata(dev);
> -
> -	return dw_mci_suspend(host);
> -}
> -
> -static int dw_mci_rockchip_resume(struct device *dev)
> -{
> -	struct dw_mci *host = dev_get_drvdata(dev);
> -
> -	return dw_mci_resume(host);
> -}
> -#endif /* CONFIG_PM_SLEEP */
> -
> -static SIMPLE_DEV_PM_OPS(dw_mci_rockchip_pmops,
> -			 dw_mci_rockchip_suspend,
> -			 dw_mci_rockchip_resume);
> -
>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>  	.probe		= dw_mci_rockchip_probe,
>  	.remove		= dw_mci_pltfm_remove,
>  	.driver		= {
>  		.name		= "dwmmc_rockchip",
>  		.of_match_table	= dw_mci_rockchip_match,
> -		.pm		= &dw_mci_rockchip_pmops,
> +		.pm		= &dw_mci_pltfm_pmops,
>  	},
>  };
>  
>