Messages in this thread Patch in this message | | | From | "Ardelean, Alexandru" <> | Subject | Re: [PATCH 3/6] iio: dac: ad5592r-base: Constify struct iio_chan_spec_ext_info | Date | Wed, 27 May 2020 04:22:46 +0000 |
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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@analog.com>
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> > --- > 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,
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