regulator: pbias-regulator: 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/pbias-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2545	    624	      0	   3169	    c61 regulator/pbias-regulator.o

File size after: drivers/regulator/pbias-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2801	    368	      0	   3169	    c61 regulator/pbias-regulator.o

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

diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index f9d74d63be7c7e6bb88d7cfeb8d4d4046d919002..0cb76ba29e84303b9eaf1e32a2c7b81445a32935 100644 (file)
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -54,7 +54,7 @@ static const unsigned int pbias_volt_table[] = {
        3000000
 };
 
-static struct regulator_ops pbias_regulator_voltage_ops = {
+static const struct regulator_ops pbias_regulator_voltage_ops = {
        .list_voltage = regulator_list_voltage_table,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,