Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1568942

[PATCH] regulator: max8907-regulator: constify regulator_ops structure

Show all headers | View raw

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/max8907-regulator.o
   text	   data	    bss	    dec	    hex	filename
   1384	   9424	    256	  11064	   2b38 regulator/max8907-regulator.o

File size after: drivers/regulator/max8907-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2664	   8400	      0	  11064	   2b38 regulator/max8907-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 drivers/regulator/max8907-regulator.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index 5e941db..860400d 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -109,7 +109,7 @@ struct max8907_regulator {
 #define LDO_650_25(id, supply, base) REG_LDO(id, supply, (base), \
 			650000, 2225000, 25000)
 
-static struct regulator_ops max8907_mbatt_ops = {
+static const struct regulator_ops max8907_mbatt_ops = {
 };
 
 static struct regulator_ops max8907_ldo_ops = {
@@ -121,13 +121,13 @@ struct max8907_regulator {
 	.is_enabled = regulator_is_enabled_regmap,
 };
 
-static struct regulator_ops max8907_ldo_hwctl_ops = {
+static const struct regulator_ops max8907_ldo_hwctl_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 };
 
-static struct regulator_ops max8907_fixed_ops = {
+static const struct regulator_ops max8907_fixed_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 };
 
@@ -138,11 +138,11 @@ struct max8907_regulator {
 	.is_enabled = regulator_is_enabled_regmap,
 };
 
-static struct regulator_ops max8907_out5v_hwctl_ops = {
+static const struct regulator_ops max8907_out5v_hwctl_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 };
 
-static struct regulator_ops max8907_bbat_ops = {
+static const struct regulator_ops max8907_bbat_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
-- 
1.9.1

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH] regulator: max8907-regulator: constify regulator_ops structure Bhumika Goyal <bhumirks@gmail.com> - 2017-01-28 15:40 +0100

csiph-web