Re: [PATCH 3/6] iio: dac: ad5592r-base: Constify struct iio_chan_spec_ext_info

[Jonathan Cameron]

On Wed, 27 May 2020 04:22:46 +0000
"Ardelean, Alexandru" <alexandru.Ardelean@xxxxxxxxxx> wrote:

> On Tue, 2020-05-26 at 23:02 +0200, Rikard Falkeborn wrote:
> > [External]
> > 
> > ad5592r_ext_info is not modified and can be made const to allow the
> > compiler to put it in read-only memory.
> > 
> > Before:
> >    text    data     bss     dec     hex filename
> >   13293    2088     256   15637    3d15 drivers/iio/dac/ad5592r-base.o
> > 
> > After:
> >    text    data     bss     dec     hex filename
> >   13421    1960     256   15637    3d15 drivers/iio/dac/ad5592r-base.o
> >   
> 
> Acked-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
Applied.

Thanks
> > Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx>
> > ---
> >  drivers/iio/dac/ad5592r-base.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-
> > base.c
> > index 410e90e5f75f..7402f67a551d 100644
> > --- a/drivers/iio/dac/ad5592r-base.c
> > +++ b/drivers/iio/dac/ad5592r-base.c
> > @@ -484,7 +484,7 @@ static ssize_t ad5592r_show_scale_available(struct
> > iio_dev *iio_dev,
> >  		st->scale_avail[1][0], st->scale_avail[1][1]);
> >  }
> >  
> > -static struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
> > +static const struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
> >  	{
> >  	 .name = "scale_available",
> >  	 .read = ad5592r_show_scale_available,