From ce6c3736d9b0162478e7d8a1b725399aa5f6038d Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Tue, 26 May 2020 23:02:18 +0200 Subject: 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 Signed-off-by: Jonathan Cameron --- drivers/iio/adc/max11100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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) | -- cgit v1.2.3