linux-kernel - Re: [PATCH v1] drivers:iio:accel:mma8452: removed unwanted return statements

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Date:	Wed, 6 Jul 2016 16:14:28 +0200
From:	Martin Kepplinger <martink@...teo.de>
To:	Jonathan Cameron <jic23@...nel.org>,
	Bijosh Thykkoottathil <bijosh.t@...mail.com>,
	"knaack.h@....de" <knaack.h@....de>,
	"lars@...afoo.de" <lars@...afoo.de>,
	"pmeerw@...erw.net" <pmeerw@...erw.net>,
	"christoph.muellner@...obroma-systems.com" 
	<christoph.muellner@...obroma-systems.com>
Cc:	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] drivers:iio:accel:mma8452: removed unwanted return
 statements

Am 2016-07-05 um 22:04 schrieb Jonathan Cameron:
> On 04/07/16 13:23, Martin Kepplinger wrote:
>> Am 2016-07-04 um 13:15 schrieb Bijosh Thykkoottathil:
>>> Removed unwanted return statements from the function
>>> mma8452_set_freefall_mode.
>>
>> You could've said "Don't unnecessarily save a return value.", but
>> whatever :) Thanks for your review!
>>
>>>
>>> Signed-off-by: Bijosh Thykkoottathil <bijosh.t@...mail.com>
>> Reviewed-by: Martin Kepplinger <martink@...teo.de>
> Hi Martin,
> 
> I've flipped that tag over to an Acked-by which is more
> appropriate in this case as an in depth review as signalled
> by Reviewed-by would be 'interesting' here ;)

Sure, thanks!

> 
> I'm enjoying the slightly doom laden commit messages :)
> 
> Applied.
> 
> Jonathan
>>
>>> ---
>>>  drivers/iio/accel/mma8452.c | 6 +-----
>>>  1 file changed, 1 insertion(+), 5 deletions(-)
>>>
>>> diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
>>> index e225d3c..d4a6d44 100644
>>> --- a/drivers/iio/accel/mma8452.c
>>> +++ b/drivers/iio/accel/mma8452.c
>>> @@ -518,11 +518,7 @@ static int mma8452_set_freefall_mode(struct mma8452_data *data, bool state)
>>>  		val |= MMA8452_FF_MT_CFG_OAE;
>>>  	}
>>>  
>>> -	val = mma8452_change_config(data, chip->ev_cfg, val);
>>> -	if (val)
>>> -		return val;
>>> -
>>> -	return 0;
>>> +	return mma8452_change_config(data, chip->ev_cfg, val);
>>>  }
>>>  
>>>  static int mma8452_set_hp_filter_frequency(struct mma8452_data *data,
>>>
>>
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> 
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