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-rw-r--r--Documentation/power/regulator/machine.txt4
-rw-r--r--drivers/regulator/core.c16
-rw-r--r--include/linux/regulator/machine.h3
3 files changed, 2 insertions, 21 deletions
diff --git a/Documentation/power/regulator/machine.txt b/Documentation/power/regulator/machine.txt
index bdec39b9bd75..b42419b52e44 100644
--- a/Documentation/power/regulator/machine.txt
+++ b/Documentation/power/regulator/machine.txt
@@ -53,11 +53,11 @@ static struct regulator_init_data regulator1_data = {
Regulator-1 supplies power to Regulator-2. This relationship must be registered
with the core so that Regulator-1 is also enabled when Consumer A enables its
-supply (Regulator-2). The supply regulator is set by the supply_regulator_dev
+supply (Regulator-2). The supply regulator is set by the supply_regulator
field below:-
static struct regulator_init_data regulator2_data = {
- .supply_regulator_dev = &platform_regulator1_device.dev,
+ .supply_regulator = "regulator_name",
.constraints = {
.min_uV = 1800000,
.max_uV = 2000000,
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 98d25fcb3930..432faa5cb8af 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2596,14 +2596,6 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
if (ret < 0)
goto scrub;
- /* set supply regulator if it exists */
- if (init_data->supply_regulator && init_data->supply_regulator_dev) {
- dev_err(dev,
- "Supply regulator specified by both name and dev\n");
- ret = -EINVAL;
- goto scrub;
- }
-
if (init_data->supply_regulator) {
struct regulator_dev *r;
int found = 0;
@@ -2628,14 +2620,6 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
goto scrub;
}
- if (init_data->supply_regulator_dev) {
- dev_warn(dev, "Uses supply_regulator_dev instead of regulator_supply\n");
- ret = set_supply(rdev,
- dev_get_drvdata(init_data->supply_regulator_dev));
- if (ret < 0)
- goto scrub;
- }
-
/* add consumers devices */
for (i = 0; i < init_data->num_consumer_supplies; i++) {
ret = set_consumer_device_supply(rdev,
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index c4c4fc45f856..8f1a55d99494 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -160,8 +160,6 @@ struct regulator_consumer_supply {
* @supply_regulator: Parent regulator. Specified using the regulator name
* as it appears in the name field in sysfs, which can
* be explicitly set using the constraints field 'name'.
- * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
- * of supply_regulator.
*
* @constraints: Constraints. These must be specified for the regulator to
* be usable.
@@ -173,7 +171,6 @@ struct regulator_consumer_supply {
*/
struct regulator_init_data {
const char *supply_regulator; /* or NULL for system supply */
- struct device *supply_regulator_dev; /* or NULL for system supply */
struct regulation_constraints constraints;