regulator: max8997: Remove empty set_suspend_enable callback implementation

Since commit 8ac0e95 "regulator: core: Support setting suspend_[mode|voltage]
if set_suspend_[en|dis]able is NULL", now the regulator core can properly
handle the case set_suspend_enable callback is NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index d106b74fc821a604e52f501fc1bb3af4e4d292af..ccfd6f39ad187514247b2c2ec764f381247c7fe5 100644 (file)
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -766,11 +766,6 @@ static int max8997_set_voltage_safeout(struct regulator_dev *rdev,
        return ret;
 }
 
-static int max8997_reg_enable_suspend(struct regulator_dev *rdev)
-{
-       return 0;
-}
-
 static int max8997_reg_disable_suspend(struct regulator_dev *rdev)
 {
        struct max8997_data *max8997 = rdev_get_drvdata(rdev);
@@ -806,7 +801,6 @@ static struct regulator_ops max8997_ldo_ops = {
        .get_voltage_sel        = max8997_get_voltage_sel,
        .set_voltage            = max8997_set_voltage_ldobuck,
        .set_voltage_time_sel   = max8997_set_voltage_ldobuck_time_sel,
-       .set_suspend_enable     = max8997_reg_enable_suspend,
        .set_suspend_disable    = max8997_reg_disable_suspend,
 };
 
@@ -818,7 +812,6 @@ static struct regulator_ops max8997_buck_ops = {
        .get_voltage_sel        = max8997_get_voltage_sel,
        .set_voltage            = max8997_set_voltage_buck,
        .set_voltage_time_sel   = max8997_set_voltage_ldobuck_time_sel,
-       .set_suspend_enable     = max8997_reg_enable_suspend,
        .set_suspend_disable    = max8997_reg_disable_suspend,
 };
 
@@ -827,7 +820,6 @@ static struct regulator_ops max8997_fixedvolt_ops = {
        .is_enabled             = max8997_reg_is_enabled,
        .enable                 = max8997_reg_enable,
        .disable                = max8997_reg_disable,
-       .set_suspend_enable     = max8997_reg_enable_suspend,
        .set_suspend_disable    = max8997_reg_disable_suspend,
 };
 
@@ -838,7 +830,6 @@ static struct regulator_ops max8997_safeout_ops = {
        .disable                = max8997_reg_disable,
        .get_voltage_sel        = max8997_get_voltage_sel,
        .set_voltage            = max8997_set_voltage_safeout,
-       .set_suspend_enable     = max8997_reg_enable_suspend,
        .set_suspend_disable    = max8997_reg_disable_suspend,
 };