Re: [PATCH v1 2/5] iio: pressure: bmp280: Use IIO_DEVICE_ATTR_RO macro

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, 22 Mar 2020 23:17:07 +0200
Andy Shevchenko <andy.shevchenko@xxxxxxxxx> wrote:

> On Sun, Mar 22, 2020 at 7:17 PM Jonathan Cameron <jic23@xxxxxxxxxx> wrote:
> >
> > On Tue, 17 Mar 2020 12:18:10 +0200
> > Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> >  
> > > Use the IIO_DEVICE_ATTR_RO macro to create the device attributes.
> > >
> > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>  
> >
> > Hmm. Minor gain but fair enough I guess.
> >
> > Could consider using the core support _available attributes instead.
> >
> > I'm not usually fussy about moving drivers over to that unless we have
> > an in kernel consumer, but if you are going to touch the code it
> > might be nice to move to them :)  
> 
> Any good driver as an example? Or even conversion change done for one?
> 


Grep read_avail and you will find a few.  drivers/iio/light/tsl2772.c looks
superficially similar to what would be needed here.

Jonathan




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux