iio: adc: constify iio_info structures

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@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index cde6f130a99ab83ef6f2d5eb7d19116f389a870c..422b314f5a3f02df4360a98d0d711d620ebabc32 100644 (file)
--- 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,