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authorRikard Falkeborn <rikard.falkeborn@gmail.com>2020-05-26 23:02:18 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-06-14 11:49:33 +0100
commitce6c3736d9b0162478e7d8a1b725399aa5f6038d (patch)
treeac0b0e9cb40f2f552f86aa372da5e485d3cbd548 /drivers/iio/adc
parentab4dd0128f637c6af159ab0ea79ea0fb4166fd8f (diff)
downloadlinux-ce6c3736d9b0162478e7d8a1b725399aa5f6038d.tar.bz2
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>
Diffstat (limited to 'drivers/iio/adc')
-rw-r--r--drivers/iio/adc/max11100.c2
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) |