summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-u300/i2c.c2
-rw-r--r--drivers/mfd/twl-core.c8
-rw-r--r--drivers/regulator/core.c25
-rw-r--r--include/linux/regulator/machine.h2
4 files changed, 12 insertions, 25 deletions
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index 5140deeddf7b..a38f80238ea9 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -60,7 +60,6 @@ static struct regulator_consumer_supply supply_ldo_c[] = {
*/
static struct regulator_consumer_supply supply_ldo_d[] = {
{
- .dev = NULL,
.supply = "vana15", /* Powers the SoC (CPU etc) */
},
};
@@ -92,7 +91,6 @@ static struct regulator_consumer_supply supply_ldo_k[] = {
*/
static struct regulator_consumer_supply supply_ldo_ext[] = {
{
- .dev = NULL,
.supply = "vext", /* External power */
},
};
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 8ce3959c6919..c1e4f1a277e9 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -753,9 +753,9 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
/* we need to connect regulators to this transceiver */
if (twl_has_regulator() && child) {
- usb1v5.dev = child;
- usb1v8.dev = child;
- usb3v1.dev = child;
+ usb1v5.dev_name = dev_name(child);
+ usb1v8.dev_name = dev_name(child);
+ usb3v1.dev_name = dev_name(child);
}
}
if (twl_has_usb() && pdata->usb && twl_class_is_6030()) {
@@ -801,7 +801,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
return PTR_ERR(child);
/* we need to connect regulators to this transceiver */
if (twl_has_regulator() && child)
- usb3v3.dev = child;
+ usb3v3.dev_name = dev_name(child);
} else if (twl_has_regulator() && twl_class_is_6030()) {
if (features & TWL6025_SUBCLASS)
child = add_regulator(TWL6025_REG_LDOUSB,
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index f4d31830f12b..e2f3afa71efb 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -995,7 +995,6 @@ static int set_supply(struct regulator_dev *rdev,
/**
* set_consumer_device_supply - Bind a regulator to a symbolic supply
* @rdev: regulator source
- * @consumer_dev: device the supply applies to
* @consumer_dev_name: dev_name() string for device supply applies to
* @supply: symbolic name for supply
*
@@ -1003,22 +1002,14 @@ static int set_supply(struct regulator_dev *rdev,
* sources to symbolic names for supplies for use by devices. Devices
* should use these symbolic names to request regulators, avoiding the
* need to provide board-specific regulator names as platform data.
- *
- * Only one of consumer_dev and consumer_dev_name may be specified.
*/
static int set_consumer_device_supply(struct regulator_dev *rdev,
- struct device *consumer_dev, const char *consumer_dev_name,
- const char *supply)
+ const char *consumer_dev_name,
+ const char *supply)
{
struct regulator_map *node;
int has_dev;
- if (consumer_dev && consumer_dev_name)
- return -EINVAL;
-
- if (!consumer_dev_name && consumer_dev)
- consumer_dev_name = dev_name(consumer_dev);
-
if (supply == NULL)
return -EINVAL;
@@ -1038,11 +1029,12 @@ static int set_consumer_device_supply(struct regulator_dev *rdev,
if (strcmp(node->supply, supply) != 0)
continue;
- dev_dbg(consumer_dev, "%s/%s is '%s' supply; fail %s/%s\n",
- dev_name(&node->regulator->dev),
- node->regulator->desc->name,
- supply,
- dev_name(&rdev->dev), rdev_get_name(rdev));
+ pr_debug("%s: %s/%s is '%s' supply; fail %s/%s\n",
+ consumer_dev_name,
+ dev_name(&node->regulator->dev),
+ node->regulator->desc->name,
+ supply,
+ dev_name(&rdev->dev), rdev_get_name(rdev));
return -EBUSY;
}
@@ -2955,7 +2947,6 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
if (init_data) {
for (i = 0; i < init_data->num_consumer_supplies; i++) {
ret = set_consumer_device_supply(rdev,
- init_data->consumer_supplies[i].dev,
init_data->consumer_supplies[i].dev_name,
init_data->consumer_supplies[i].supply);
if (ret < 0) {
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index f3f13fd5868f..7abb16093312 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -139,12 +139,10 @@ struct regulation_constraints {
* make struct device available late such as I2C and is the preferred
* form.
*
- * @dev: Device structure for the consumer.
* @dev_name: Result of dev_name() for the consumer.
* @supply: Name for the supply.
*/
struct regulator_consumer_supply {
- struct device *dev; /* consumer */
const char *dev_name; /* dev_name() for consumer */
const char *supply; /* consumer supply - e.g. "vcc" */
};