linux-kernel - Re: [RFC PATCH 1/2] mmc: dw_mmc: remove redundant of set_bit and clear

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Date:	Fri, 27 May 2016 10:24:19 +0800
From:	Shawn Lin <shawn.lin@...k-chips.com>
To:	Jaehoon Chung <jh80.chung@...sung.com>,
	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	shawn.lin@...k-chips.com, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Doug Anderson <dianders@...omium.org>,
	linux-rockchip@...ts.infradead.org
Subject: Re: [RFC PATCH 1/2] mmc: dw_mmc: remove redundant of set_bit and
 clear_bit

在 2016/5/27 8:53, Jaehoon Chung 写道:
> Hi Shawn,
>
> On 05/26/2016 12:07 PM, Shawn Lin wrote:
>> dw_mci_get_cd have already dealed with these for
>> both of internal card-detect and gpio card-detect.
>
> s/dealed/dealt
>
> This patch looks good to me. Could you resend the patch? not RFC.
>

Ok.

> Best Regards,
> Jaehoon Chung
>
>>
>> Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
>>
>> ---
>>
>>  drivers/mmc/host/dw_mmc.c | 5 +----
>>  1 file changed, 1 insertion(+), 4 deletions(-)
>>
>> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
>> index 829a6ee..cb30e91 100644
>> --- a/drivers/mmc/host/dw_mmc.c
>> +++ b/drivers/mmc/host/dw_mmc.c
>> @@ -2616,10 +2616,7 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
>>  		mmc->max_seg_size = mmc->max_req_size;
>>  	}
>>
>> -	if (dw_mci_get_cd(mmc))
>> -		set_bit(DW_MMC_CARD_PRESENT, &slot->flags);
>> -	else
>> -		clear_bit(DW_MMC_CARD_PRESENT, &slot->flags);
>> +	dw_mci_get_cd(mmc);
>>
>>  	ret = mmc_add_host(mmc);
>>  	if (ret)
>>
>
>
>
>


-- 
Best Regards
Shawn Lin