diff options
| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-05-26 23:02:19 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-06-14 11:49:35 +0100 |
| commit | 948e6dd16d53726687ac4859791bd964c06512fc (patch) | |
| tree | 6b6a061d8537ab68bad00920db64afd865078c8c /drivers/iio/dac | |
| parent | ce6c3736d9b0162478e7d8a1b725399aa5f6038d (diff) | |
iio: dac: ad5380: Constify struct iio_chan_spec_ext_info
ad5380_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
12060 3280 192 15532 3cac drivers/iio/dac/ad5380.o
After:
text data bss dec hex filename
12252 3088 192 15532 3cac drivers/iio/dac/ad5380.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/ad5380.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index b37e5675f716..04c74cc1a4ec 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -240,7 +240,7 @@ static const struct iio_info ad5380_info = { .write_raw = ad5380_write_raw, }; -static struct iio_chan_spec_ext_info ad5380_ext_info[] = { +static const struct iio_chan_spec_ext_info ad5380_ext_info[] = { { .name = "powerdown", .read = ad5380_read_dac_powerdown, |