regulator: ltc3589: 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/ltc3589.o
   text	   data	    bss	    dec	    hex	filename
   2564	   3312	    288	   6164	   1814	drivers/regulator/ltc3589.o

File size after: drivers/regulator/ltc3589.o
   text	   data	    bss	    dec	    hex	filename
   3604	   2544	      8	   6156	   180c	drivers/regulator/ltc3589.o

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

diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c
index 47bef328fb58b356c061f2a7d408da9e8a971be7..a7a1a0313bbfc68625080012e681f50916fe947f 100644 (file)
--- a/drivers/regulator/ltc3589.c
+++ b/drivers/regulator/ltc3589.c
@@ -161,7 +161,7 @@ static int ltc3589_set_suspend_mode(struct regulator_dev *rdev,
 }
 
 /* SW1, SW2, SW3, LDO2 */
-static struct regulator_ops ltc3589_linear_regulator_ops = {
+static const struct regulator_ops ltc3589_linear_regulator_ops = {
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
        .is_enabled = regulator_is_enabled_regmap,
@@ -175,18 +175,18 @@ static struct regulator_ops ltc3589_linear_regulator_ops = {
 };
 
 /* BB_OUT, LDO3 */
-static struct regulator_ops ltc3589_fixed_regulator_ops = {
+static const struct regulator_ops ltc3589_fixed_regulator_ops = {
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
        .is_enabled = regulator_is_enabled_regmap,
 };
 
 /* LDO1 */
-static struct regulator_ops ltc3589_fixed_standby_regulator_ops = {
+static const struct regulator_ops ltc3589_fixed_standby_regulator_ops = {
 };
 
 /* LDO4 */
-static struct regulator_ops ltc3589_table_regulator_ops = {
+static const struct regulator_ops ltc3589_table_regulator_ops = {
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
        .is_enabled = regulator_is_enabled_regmap,