Commit ce6c3736 authored May 26, 2020 by Rikard Falkeborn Committed by Jonathan Cameron Jun 14, 2020

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>

parent ab4dd012

drivers/iio/adc/max11100.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) \|

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