diff options
| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-05-26 23:02:18 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-06-14 11:49:33 +0100 |
| commit | ce6c3736d9b0162478e7d8a1b725399aa5f6038d (patch) | |
| tree | ac0b0e9cb40f2f552f86aa372da5e485d3cbd548 | |
| parent | ab4dd0128f637c6af159ab0ea79ea0fb4166fd8f (diff) | |
iio: adc: max11100: Constify struct iio_chan_spec
max11100_channels is not modified and can therefore be made const to
allow the compiler to put it in read-only memory.
Before:
text data bss dec hex filename
3776 1168 0 4944 1350 drivers/iio/adc/max11100.o
After:
text data bss dec hex filename
3968 976 0 4944 1350 drivers/iio/adc/max11100.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/adc/max11100.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c index 3440539cfdba..b121ca78f851 100644 --- a/drivers/iio/adc/max11100.c +++ b/drivers/iio/adc/max11100.c @@ -37,7 +37,7 @@ struct max11100_state { u8 buffer[3] ____cacheline_aligned; }; -static struct iio_chan_spec max11100_channels[] = { +static const struct iio_chan_spec max11100_channels[] = { { /* [0] */ .type = IIO_VOLTAGE, .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | |