diff mbox

[RFC,1/2] mmc: dw_mmc: remove redundant of set_bit and clear_bit

Message ID 1464232063-24841-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shawn Lin May 26, 2016, 3:07 a.m. UTC
dw_mci_get_cd have already dealed with these for
both of internal card-detect and gpio card-detect.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>

---

 drivers/mmc/host/dw_mmc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Jaehoon Chung May 27, 2016, 12:53 a.m. UTC | #1
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.

Best Regards,
Jaehoon Chung

> 
> Signed-off-by: Shawn Lin <shawn.lin@rock-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)
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Shawn Lin May 27, 2016, 2:24 a.m. UTC | #2
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@rock-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)
>>
>
>
>
>
diff mbox

Patch

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)