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author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-05-26 23:02:20 +0200 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-06-14 12:49:36 +0200 |
commit | 6110cdce939c9396032027ff71ce804fa44918aa (patch) | |
tree | 9bc423f983320e78a3d240eadd20c3a30cb6793a /drivers/iio/dac | |
parent | iio: dac: ad5380: Constify struct iio_chan_spec_ext_info (diff) | |
download | linux-6110cdce939c9396032027ff71ce804fa44918aa.tar.xz linux-6110cdce939c9396032027ff71ce804fa44918aa.zip |
iio: dac: ad5592r-base: Constify struct iio_chan_spec_ext_info
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
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac')
-rw-r--r-- | drivers/iio/dac/ad5592r-base.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, |