iio:adc:ad799x: Make chan_spec const in ad799x_chip_config struct

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c
index b8a811726d2f..92401c958ea2 100644
--- a/drivers/iio/adc/ad799x.c
+++ b/drivers/iio/adc/ad799x.c
@@ -107,7 +107,7 @@ enum {
  * @info:               pointer to iio_info struct
  */
 struct ad799x_chip_config {
-        struct iio_chan_spec            channel[9];
+        const struct iio_chan_spec      channel[9];
         u16                             default_config;
         const struct iio_info           *info;
 };