linux-kernel - Re: [PATCH] iio: core: use INDIO_ALL_BUFFER_MODES in iio_buffer

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Date: Sat, 13 Jan 2024 15:26:43 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Nuno Sá <noname.nuno@...il.com>
Cc: David Lechner <dlechner@...libre.com>, linux-iio@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: core: use INDIO_ALL_BUFFER_MODES in
 iio_buffer_enabled()

On Tue, 09 Jan 2024 15:07:57 +0100
Nuno Sá <noname.nuno@...il.com> wrote:

> On Mon, 2024-01-08 at 14:06 -0600, David Lechner wrote:
> > This replaces use of individual buffer mode flags with
> > INDIO_ALL_BUFFER_MODES in the iio_buffer_enabled() function.
> > 
> > This simplifies the code and makes it robust in case of the addition of
> > new buffer modes.
> > 
> > Signed-off-by: David Lechner <dlechner@...libre.com>
> > ---  
> 
> LGTM,
> Reviewed-by: Nuno Sa <nuno.sa@...log.com>
Applied to the togreg branch of iio.git and pushed out as testing for all the
normal reasons.

> 
> >  drivers/iio/industrialio-core.c | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> > 
> > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> > index c77745b594bd..8855d377d710 100644
> > --- a/drivers/iio/industrialio-core.c
> > +++ b/drivers/iio/industrialio-core.c
> > @@ -210,9 +210,7 @@ bool iio_buffer_enabled(struct iio_dev *indio_dev)
> >  {
> >  	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
> >  
> > -	return iio_dev_opaque->currentmode &
> > -	       (INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE |
> > -		INDIO_BUFFER_TRIGGERED);
> > +	return iio_dev_opaque->currentmode & INDIO_ALL_BUFFER_MODES;
> >  }
> >  EXPORT_SYMBOL_GPL(iio_buffer_enabled);
> >    
>