[Intel-gfx] [-next PATCH 2/4] treewide: Use DEVICE_ATTR_RW

[Peter Ujfalusi]

On 2017-12-20 12:54, Jarkko Nikula wrote:
> On Wed, Dec 20, 2017 at 10:32:11AM +0100, Greg Kroah-Hartman wrote:
>> On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote:
>>> On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote:
>>>> On Tue, Dec 19, 2017 at 10:15:07AM -0800, Joe Perches wrote:
>>>>> Convert DEVICE_ATTR uses to DEVICE_ATTR_RW where possible.
>>> [] 
>>>>> diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
>>> []
>>>>> @@ -854,7 +854,7 @@ static ssize_t dma_op_mode_store(struct device *dev,
>>>>>  	return size;
>>>>>  }
>>>>>  
>>>>> -static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store);
>>>>> +static DEVICE_ATTR_RW(dma_op_mode);
>>>>>  
>>>>
>>>> While I can ack this part here if it helps generic cleanup effort I
>>>> don't understart would it improve code readability in general? Mode 644
>>>> is clear and don't need any grepping but for DEVICE_ATTR_RW() I had to go
>>>> through all of these files in order to see what does it mean:
>>
>> Yeah, 644 is "clear", but _RW() is even more clear.  Ideally I want to
>> get rid of all of the "non-standard" users that set random modes of
>> sysfs files, as we get it wrong too many times.  Using the "defaults" is
>> much better.
>>
> Fair enough. For the sound/soc/omap/ (Acked-by was missing from my
> previous reply):
> 
> Acked-by: Jarkko Nikula <jarkko.nikula at bitmer.com>

And from me to the same file (sound/soc/omap/mcbsp.c):

Acked-by: Peter Ujfalusi <peter.ujfalusi at ti.com>


- Péter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki