On 21/01/17 17:03, Bhumika Goyal wrote:
> Declare iio_info structures as const as they are only stored in
> the info field of a iio_dev structure. This field is of type const,
> so iio_info structures having similar properties can be made const too.
>
> File size before:
> text data bss dec hex filename
> 6944 792 0 7736 1e38 drivers/iio/adc/ti-ads1015.o
>
> File size after:
> text data bss dec hex filename
> 7264 472 0 7736 1e38 drivers/iio/adc/ti-ads1015.o
>
> Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
Good find.
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/iio/adc/ti-ads1015.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
> index cde6f13..422b314 100644
> --- a/drivers/iio/adc/ti-ads1015.c
> +++ b/drivers/iio/adc/ti-ads1015.c
> @@ -472,14 +472,14 @@ static const struct attribute_group ads1115_attribute_group = {
> .attrs = ads1115_attributes,
> };
>
> -static struct iio_info ads1015_info = {
> +static const struct iio_info ads1015_info = {
> .driver_module = THIS_MODULE,
> .read_raw = ads1015_read_raw,
> .write_raw = ads1015_write_raw,
> .attrs = &ads1015_attribute_group,
> };
>
> -static struct iio_info ads1115_info = {
> +static const struct iio_info ads1115_info = {
> .driver_module = THIS_MODULE,
> .read_raw = ads1015_read_raw,
> .write_raw = ads1015_write_raw,
>
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