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yaml
---
r: 319323
b: refs/heads/master
c: 44e1b14
h: refs/heads/master
i:
  319321: 5593693
  319319: f4b4568
v: v3
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Rafael J. Wysocki committed Jun 30, 2012
1 parent e31b72f commit 66ece9f
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Showing 3 changed files with 22 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6a6196af4688329679afc0c05c735b741de94600
refs/heads/master: 44e1b142fe7c7e04b2d319b17e32a0371a062fed
19 changes: 14 additions & 5 deletions trunk/drivers/regulator/fixed-helper.c
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/platform_device.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
Expand All @@ -13,26 +14,34 @@ static void regulator_fixed_release(struct device *dev)
{
struct fixed_regulator_data *data = container_of(dev,
struct fixed_regulator_data, pdev.dev);
kfree(data->cfg.supply_name);
kfree(data);
}

/**
* regulator_register_fixed - register a no-op fixed regulator
* regulator_register_fixed_name - register a no-op fixed regulator
* @id: platform device id
* @name: name to be used for the regulator
* @supplies: consumers for this regulator
* @num_supplies: number of consumers
* @uv: voltage in microvolts
*/
struct platform_device *regulator_register_fixed(int id,
struct regulator_consumer_supply *supplies, int num_supplies)
struct platform_device *regulator_register_always_on(int id, const char *name,
struct regulator_consumer_supply *supplies, int num_supplies, int uv)
{
struct fixed_regulator_data *data;

data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
return NULL;

data->cfg.supply_name = "fixed-dummy";
data->cfg.microvolts = 0;
data->cfg.supply_name = kstrdup(name, GFP_KERNEL);
if (!data->cfg.supply_name) {
kfree(data);
return NULL;
}

data->cfg.microvolts = uv;
data->cfg.gpio = -EINVAL;
data->cfg.enabled_at_boot = 1;
data->cfg.init_data = &data->init_data;
Expand Down
11 changes: 7 additions & 4 deletions trunk/include/linux/regulator/fixed.h
Original file line number Diff line number Diff line change
Expand Up @@ -58,14 +58,17 @@ struct fixed_voltage_config {
struct regulator_consumer_supply;

#if IS_ENABLED(CONFIG_REGULATOR)
struct platform_device *regulator_register_fixed(int id,
struct regulator_consumer_supply *supplies, int num_supplies);
struct platform_device *regulator_register_always_on(int id, const char *name,
struct regulator_consumer_supply *supplies, int num_supplies, int uv);
#else
static inline struct platform_device *regulator_register_fixed(int id,
struct regulator_consumer_supply *supplies, int num_supplies)
static inline struct platform_device *regulator_register_always_on(int id, const char *name,
struct regulator_consumer_supply *supplies, int num_supplies, int uv)
{
return NULL;
}
#endif

#define regulator_register_fixed(id, s, ns) regulator_register_always_on(id, \
"fixed-dummy", s, ns, 0)

#endif

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