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

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Message-id: <56F9D7AE.9010909@samsung.com>
Date:	Tue, 29 Mar 2016 10:17:34 +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,

Sorry for applying late.
Applied on my repository.

Best Regards,
Jaehoon Chung

On 02/12/2016 08:42 PM, Shawn Lin wrote:
> On 2016/2/4 14:15, Jaehoon Chung wrote:
>> 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?
> 
> Jaehoon,
> 
> :) I can't say "never plan to add anything" in case of some broken Socs
> need something special to do in the future. But I will that would not happen, and personally we not going to add specific code here.
> 
> Thanks for sharing your thought.
> 
>>
>> 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,
>>>       },
>>>   };
>>>
>>>
>>
>>
>>
>>
> 
>