linux-kernel - Re: [PATCH] mmc: dw_mmc: Change signal voltage error to dev

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Date:	Wed, 15 Oct 2014 10:40:09 +0900
From:	Jaehoon Chung <jh80.chung@...sung.com>
To:	Doug Anderson <dianders@...omium.org>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Seungwon Jeon <tgih.jun@...sung.com>
Cc:	Addy Ke <addy.ke@...k-chips.com>,
	Sonny Rao <sonnyrao@...omium.org>,
	Alim Akhtar <alim.akhtar@...sung.com>, chris@...ntf.net,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc: dw_mmc: Change signal voltage error to dev_dbg()

Acked-by: Jaehoon Chung <jh80.chung@...sung.com>

Best Regards,
Jaehoon Chung

On 10/11/2014 01:16 PM, Doug Anderson wrote:
> In (28f92b5 mmc: core: Try other signal levels during power up) we can
> see that there are times when it's valid to try several signal
> voltages.  Don't print an ugly error in the logs when that happens.
> 
> Signed-off-by: Doug Anderson <dianders@...omium.org>
> ---
>  drivers/mmc/host/dw_mmc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
> index 69f0cc6..c4afbdd 100644
> --- a/drivers/mmc/host/dw_mmc.c
> +++ b/drivers/mmc/host/dw_mmc.c
> @@ -1075,7 +1075,7 @@ static int dw_mci_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)
>  		ret = regulator_set_voltage(mmc->supply.vqmmc, min_uv, max_uv);
>  
>  		if (ret) {
> -			dev_err(&mmc->class_dev,
> +			dev_dbg(&mmc->class_dev,
>  					 "Regulator set error %d: %d - %d\n",
>  					 ret, min_uv, max_uv);
>  			return ret;
> 

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