linux-kernel - Re: [PATCH 5/7] iio: adc: stm32-dfsdm: misc style improvements and fixes

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Message-ID: <62c19775-b013-a721-6f14-a8af88984b4b@st.com>
Date:   Tue, 27 Feb 2018 09:21:00 +0100
From:   Fabrice Gasnier <fabrice.gasnier@...com>
To:     Jonathan Cameron <jic23@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <mcoquelin.stm32@...il.com>,
        <alexandre.torgue@...com>, <linux-iio@...r.kernel.org>,
        <lars@...afoo.de>, <knaack.h@....de>, <pmeerw@...erw.net>,
        <benjamin.gaignard@...aro.org>, <arnaud.pouliquen@...com>
Subject: Re: [PATCH 5/7] iio: adc: stm32-dfsdm: misc style improvements and
 fixes

On 02/24/2018 02:03 PM, Jonathan Cameron wrote:
> On Fri, 23 Feb 2018 13:50:59 +0100
> Fabrice Gasnier <fabrice.gasnier@...com> wrote:
> 
>> Misc fixes & style improvements:
>> - checkpatch warns about line over 80 characters.
>> - remove extra spaces and a blank line (e.g. checkpatch --strict)
>> - remove bad error message always printed in probe routine.
>>
>> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
> I'd have preferred this as 3 patches doing one type fo fix each.

Hi Jonathan,

I was wondering about this as well. Do you wish I send a new series with
this patch, split into (3 or maybe 4) separate patches ?

In this case, do I need also resend two last patches of this series ?

Please let me know.
Many thanks,
Fabrice
> 
> Anyhow, I'll need to hold this until the fixes have made there
> way upstream.  Give me a poke if I seem to have forgotten
> and the dependencies have made it back to my togreg branch.
> 
> Thanks,
> 
> Jonathan
> 
>> ---
>>  drivers/iio/adc/stm32-dfsdm-adc.c | 9 ++++-----
>>  1 file changed, 4 insertions(+), 5 deletions(-)
>>
>> diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
>> index 01422d1..57bcb45 100644
>> --- a/drivers/iio/adc/stm32-dfsdm-adc.c
>> +++ b/drivers/iio/adc/stm32-dfsdm-adc.c
>> @@ -253,7 +253,8 @@ static int stm32_dfsdm_start_filter(struct stm32_dfsdm *dfsdm,
>>  				  DFSDM_CR1_RSWSTART(1));
>>  }
>>  
>> -static void stm32_dfsdm_stop_filter(struct stm32_dfsdm *dfsdm, unsigned int fl_id)
>> +static void stm32_dfsdm_stop_filter(struct stm32_dfsdm *dfsdm,
>> +				    unsigned int fl_id)
>>  {
>>  	/* Disable conversion */
>>  	regmap_update_bits(dfsdm->regmap, DFSDM_CR1(fl_id),
>> @@ -337,7 +338,7 @@ static int stm32_dfsdm_channel_parse_of(struct stm32_dfsdm *dfsdm,
>>  					    "st,adc-channel-types", chan_idx,
>>  					    &of_str);
>>  	if (!ret) {
>> -		val  = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_type);
>> +		val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_type);
>>  		if (val < 0)
>>  			return val;
>>  	} else {
>> @@ -349,7 +350,7 @@ static int stm32_dfsdm_channel_parse_of(struct stm32_dfsdm *dfsdm,
>>  					    "st,adc-channel-clk-src", chan_idx,
>>  					    &of_str);
>>  	if (!ret) {
>> -		val  = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_src);
>> +		val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_src);
>>  		if (val < 0)
>>  			return val;
>>  	} else {
>> @@ -1093,7 +1094,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
>>  	char *name;
>>  	int ret, irq, val;
>>  
>> -
>>  	dev_data = of_device_get_match_data(dev);
>>  	iio = devm_iio_device_alloc(dev, sizeof(*adc));
>>  	if (!iio) {
>> @@ -1161,7 +1161,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
>>  	if (ret < 0)
>>  		goto err_cleanup;
>>  
>> -	dev_err(dev, "of_platform_populate\n");
>>  	if (dev_data->type == DFSDM_AUDIO) {
>>  		ret = of_platform_populate(np, NULL, NULL, dev);
>>  		if (ret < 0) {
>