iio: dac: ad5380: Constify struct iio_chan_spec_ext_info

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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>

...

This commit is contained in:

Rikard Falkeborn 2020-05-26 23:02:19 +02:00 • committed by Jonathan Cameron

parent ce6c3736d9

commit 948e6dd16d

1 changed files with 1 additions and 1 deletions

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drivers/iio/dac/ad5380.c

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