regulator: max8952: constify regulator_ops structure

Declare regulator_ops structure as const as it is only stored in the ops
field of a regulator_desc structure. This field is of type const, so
regulator_ops structures having this property can be made const too.

File size before: drivers/regulator/max8952.o
   text	   data	    bss	    dec	    hex	filename
   3048	    496	      0	   3544	    dd8	drivers/regulator/max8952.o

File size after: drivers/regulator/max8952.o
   text	   data	    bss	    dec	    hex	filename
   3304	    240	      0	   3544	    dd8	drivers/regulator/max8952.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index 1af8f4a..1096546 100644 (file)
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -113,7 +113,7 @@ static int max8952_set_voltage_sel(struct regulator_dev *rdev,
        return 0;
 }
 
-static struct regulator_ops max8952_ops = {
+static const struct regulator_ops max8952_ops = {
        .list_voltage           = max8952_list_voltage,
        .get_voltage_sel        = max8952_get_voltage_sel,
        .set_voltage_sel        = max8952_set_voltage_sel,