1 files changed, 0 insertions, 427 deletions

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index e8dd361cba28..a560da3a633e 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1904,77 +1904,6 @@ int regulator_disable_deferred(struct regulator *regulator, int ms)
 }
 EXPORT_SYMBOL_GPL(regulator_disable_deferred);
 
-/**
- * regulator_is_enabled_regmap - standard is_enabled() for regmap users
- *
- * @rdev: regulator to operate on
- *
- * Regulators that use regmap for their register I/O can set the
- * enable_reg and enable_mask fields in their descriptor and then use
- * this as their is_enabled operation, saving some code.
- */
-int regulator_is_enabled_regmap(struct regulator_dev *rdev)
-{
-	unsigned int val;
-	int ret;
-
-	ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val);
-	if (ret != 0)
-		return ret;
-
-	if (rdev->desc->enable_is_inverted)
-		return (val & rdev->desc->enable_mask) == 0;
-	else
-		return (val & rdev->desc->enable_mask) != 0;
-}
-EXPORT_SYMBOL_GPL(regulator_is_enabled_regmap);
-
-/**
- * regulator_enable_regmap - standard enable() for regmap users
- *
- * @rdev: regulator to operate on
- *
- * Regulators that use regmap for their register I/O can set the
- * enable_reg and enable_mask fields in their descriptor and then use
- * this as their enable() operation, saving some code.
- */
-int regulator_enable_regmap(struct regulator_dev *rdev)
-{
-	unsigned int val;
-
-	if (rdev->desc->enable_is_inverted)
-		val = 0;
-	else
-		val = rdev->desc->enable_mask;
-
-	return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
-				  rdev->desc->enable_mask, val);
-}
-EXPORT_SYMBOL_GPL(regulator_enable_regmap);
-
-/**
- * regulator_disable_regmap - standard disable() for regmap users
- *
- * @rdev: regulator to operate on
- *
- * Regulators that use regmap for their register I/O can set the
- * enable_reg and enable_mask fields in their descriptor and then use
- * this as their disable() operation, saving some code.
- */
-int regulator_disable_regmap(struct regulator_dev *rdev)
-{
-	unsigned int val;
-
-	if (rdev->desc->enable_is_inverted)
-		val = rdev->desc->enable_mask;
-	else
-		val = 0;
-
-	return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
-				  rdev->desc->enable_mask, val);
-}
-EXPORT_SYMBOL_GPL(regulator_disable_regmap);
-
 static int _regulator_is_enabled(struct regulator_dev *rdev)
 {
 	/* A GPIO control always takes precedence */
@@ -2060,92 +1989,6 @@ int regulator_count_voltages(struct regulator *regulator)
 EXPORT_SYMBOL_GPL(regulator_count_voltages);
 
 /**
- * regulator_list_voltage_linear - List voltages with simple calculation
- *
- * @rdev: Regulator device
- * @selector: Selector to convert into a voltage
- *
- * Regulators with a simple linear mapping between voltages and
- * selectors can set min_uV and uV_step in the regulator descriptor
- * and then use this function as their list_voltage() operation,
- */
-int regulator_list_voltage_linear(struct regulator_dev *rdev,
-				  unsigned int selector)
-{
-	if (selector >= rdev->desc->n_voltages)
-		return -EINVAL;
-	if (selector < rdev->desc->linear_min_sel)
-		return 0;
-
-	selector -= rdev->desc->linear_min_sel;
-
-	return rdev->desc->min_uV + (rdev->desc->uV_step * selector);
-}
-EXPORT_SYMBOL_GPL(regulator_list_voltage_linear);
-
-/**
- * regulator_list_voltage_linear_range - List voltages for linear ranges
- *
- * @rdev: Regulator device
- * @selector: Selector to convert into a voltage
- *
- * Regulators with a series of simple linear mappings between voltages
- * and selectors can set linear_ranges in the regulator descriptor and
- * then use this function as their list_voltage() operation,
- */
-int regulator_list_voltage_linear_range(struct regulator_dev *rdev,
-					unsigned int selector)
-{
-	const struct regulator_linear_range *range;
-	int i;
-
-	if (!rdev->desc->n_linear_ranges) {
-		BUG_ON(!rdev->desc->n_linear_ranges);
-		return -EINVAL;
-	}
-
-	for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
-		range = &rdev->desc->linear_ranges[i];
-
-		if (!(selector >= range->min_sel &&
-		      selector <= range->max_sel))
-			continue;
-
-		selector -= range->min_sel;
-
-		return range->min_uV + (range->uV_step * selector);
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(regulator_list_voltage_linear_range);
-
-/**
- * regulator_list_voltage_table - List voltages with table based mapping
- *
- * @rdev: Regulator device
- * @selector: Selector to convert into a voltage
- *
- * Regulators with table based mapping between voltages and
- * selectors can set volt_table in the regulator descriptor
- * and then use this function as their list_voltage() operation.
- */
-int regulator_list_voltage_table(struct regulator_dev *rdev,
-				 unsigned int selector)
-{
-	if (!rdev->desc->volt_table) {
-		BUG_ON(!rdev->desc->volt_table);
-		return -EINVAL;
-	}
-
-	if (selector >= rdev->desc->n_voltages)
-		return -EINVAL;
-
-	return rdev->desc->volt_table[selector];
-}
-EXPORT_SYMBOL_GPL(regulator_list_voltage_table);
-
-/**
  * regulator_list_voltage - enumerate supported voltages
  * @regulator: regulator source
  * @selector: identify voltage to list
@@ -2239,235 +2082,6 @@ int regulator_is_supported_voltage(struct regulator *regulator,
 }
 EXPORT_SYMBOL_GPL(regulator_is_supported_voltage);
 
-/**
- * regulator_get_voltage_sel_regmap - standard get_voltage_sel for regmap users
- *
- * @rdev: regulator to operate on
- *
- * Regulators that use regmap for their register I/O can set the
- * vsel_reg and vsel_mask fields in their descriptor and then use this
- * as their get_voltage_vsel operation, saving some code.
- */
-int regulator_get_voltage_sel_regmap(struct regulator_dev *rdev)
-{
-	unsigned int val;
-	int ret;
-
-	ret = regmap_read(rdev->regmap, rdev->desc->vsel_reg, &val);
-	if (ret != 0)
-		return ret;
-
-	val &= rdev->desc->vsel_mask;
-	val >>= ffs(rdev->desc->vsel_mask) - 1;
-
-	return val;
-}
-EXPORT_SYMBOL_GPL(regulator_get_voltage_sel_regmap);
-
-/**
- * regulator_set_voltage_sel_regmap - standard set_voltage_sel for regmap users
- *
- * @rdev: regulator to operate on
- * @sel: Selector to set
- *
- * Regulators that use regmap for their register I/O can set the
- * vsel_reg and vsel_mask fields in their descriptor and then use this
- * as their set_voltage_vsel operation, saving some code.
- */
-int regulator_set_voltage_sel_regmap(struct regulator_dev *rdev, unsigned sel)
-{
-	int ret;
-
-	sel <<= ffs(rdev->desc->vsel_mask) - 1;
-
-	ret = regmap_update_bits(rdev->regmap, rdev->desc->vsel_reg,
-				  rdev->desc->vsel_mask, sel);
-	if (ret)
-		return ret;
-
-	if (rdev->desc->apply_bit)
-		ret = regmap_update_bits(rdev->regmap, rdev->desc->apply_reg,
-					 rdev->desc->apply_bit,
-					 rdev->desc->apply_bit);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(regulator_set_voltage_sel_regmap);
-
-/**
- * regulator_map_voltage_iterate - map_voltage() based on list_voltage()
- *
- * @rdev: Regulator to operate on
- * @min_uV: Lower bound for voltage
- * @max_uV: Upper bound for voltage
- *
- * Drivers implementing set_voltage_sel() and list_voltage() can use
- * this as their map_voltage() operation.  It will find a suitable
- * voltage by calling list_voltage() until it gets something in bounds
- * for the requested voltages.
- */
-int regulator_map_voltage_iterate(struct regulator_dev *rdev,
-				  int min_uV, int max_uV)
-{
-	int best_val = INT_MAX;
-	int selector = 0;
-	int i, ret;
-
-	/* Find the smallest voltage that falls within the specified
-	 * range.
-	 */
-	for (i = 0; i < rdev->desc->n_voltages; i++) {
-		ret = rdev->desc->ops->list_voltage(rdev, i);
-		if (ret < 0)
-			continue;
-
-		if (ret < best_val && ret >= min_uV && ret <= max_uV) {
-			best_val = ret;
-			selector = i;
-		}
-	}
-
-	if (best_val != INT_MAX)
-		return selector;
-	else
-		return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(regulator_map_voltage_iterate);
-
-/**
- * regulator_map_voltage_ascend - map_voltage() for ascendant voltage list
- *
- * @rdev: Regulator to operate on
- * @min_uV: Lower bound for voltage
- * @max_uV: Upper bound for voltage
- *
- * Drivers that have ascendant voltage list can use this as their
- * map_voltage() operation.
- */
-int regulator_map_voltage_ascend(struct regulator_dev *rdev,
-				 int min_uV, int max_uV)
-{
-	int i, ret;
-
-	for (i = 0; i < rdev->desc->n_voltages; i++) {
-		ret = rdev->desc->ops->list_voltage(rdev, i);
-		if (ret < 0)
-			continue;
-
-		if (ret > max_uV)
-			break;
-
-		if (ret >= min_uV && ret <= max_uV)
-			return i;
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(regulator_map_voltage_ascend);
-
-/**
- * regulator_map_voltage_linear - map_voltage() for simple linear mappings
- *
- * @rdev: Regulator to operate on
- * @min_uV: Lower bound for voltage
- * @max_uV: Upper bound for voltage
- *
- * Drivers providing min_uV and uV_step in their regulator_desc can
- * use this as their map_voltage() operation.
- */
-int regulator_map_voltage_linear(struct regulator_dev *rdev,
-				 int min_uV, int max_uV)
-{
-	int ret, voltage;
-
-	/* Allow uV_step to be 0 for fixed voltage */
-	if (rdev->desc->n_voltages == 1 && rdev->desc->uV_step == 0) {
-		if (min_uV <= rdev->desc->min_uV && rdev->desc->min_uV <= max_uV)
-			return 0;
-		else
-			return -EINVAL;
-	}
-
-	if (!rdev->desc->uV_step) {
-		BUG_ON(!rdev->desc->uV_step);
-		return -EINVAL;
-	}
-
-	if (min_uV < rdev->desc->min_uV)
-		min_uV = rdev->desc->min_uV;
-
-	ret = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step);
-	if (ret < 0)
-		return ret;
-
-	ret += rdev->desc->linear_min_sel;
-
-	/* Map back into a voltage to verify we're still in bounds */
-	voltage = rdev->desc->ops->list_voltage(rdev, ret);
-	if (voltage < min_uV || voltage > max_uV)
-		return -EINVAL;
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(regulator_map_voltage_linear);
-
-/**
- * regulator_map_voltage_linear - map_voltage() for multiple linear ranges
- *
- * @rdev: Regulator to operate on
- * @min_uV: Lower bound for voltage
- * @max_uV: Upper bound for voltage
- *
- * Drivers providing linear_ranges in their descriptor can use this as
- * their map_voltage() callback.
- */
-int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
-				       int min_uV, int max_uV)
-{
-	const struct regulator_linear_range *range;
-	int ret = -EINVAL;
-	int voltage, i;
-
-	if (!rdev->desc->n_linear_ranges) {
-		BUG_ON(!rdev->desc->n_linear_ranges);
-		return -EINVAL;
-	}
-
-	for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
-		range = &rdev->desc->linear_ranges[i];
-
-		if (!(min_uV <= range->max_uV && max_uV >= range->min_uV))
-			continue;
-
-		if (min_uV <= range->min_uV)
-			min_uV = range->min_uV;
-
-		/* range->uV_step == 0 means fixed voltage range */
-		if (range->uV_step == 0) {
-			ret = 0;
-		} else {
-			ret = DIV_ROUND_UP(min_uV - range->min_uV,
-					   range->uV_step);
-			if (ret < 0)
-				return ret;
-		}
-
-		ret += range->min_sel;
-
-		break;
-	}
-
-	if (i == rdev->desc->n_linear_ranges)
-		return -EINVAL;
-
-	/* Map back into a voltage to verify we're still in bounds */
-	voltage = rdev->desc->ops->list_voltage(rdev, ret);
-	if (voltage < min_uV || voltage > max_uV)
-		return -EINVAL;
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(regulator_map_voltage_linear_range);
-
 static int _regulator_do_set_voltage(struct regulator_dev *rdev,
 				     int min_uV, int max_uV)
 {
@@ -3071,47 +2685,6 @@ out:
 EXPORT_SYMBOL_GPL(regulator_set_optimum_mode);
 
 /**
- * regulator_set_bypass_regmap - Default set_bypass() using regmap
- *
- * @rdev: device to operate on.
- * @enable: state to set.
- */
-int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable)
-{
-	unsigned int val;
-
-	if (enable)
-		val = rdev->desc->bypass_mask;
-	else
-		val = 0;
-
-	return regmap_update_bits(rdev->regmap, rdev->desc->bypass_reg,
-				  rdev->desc->bypass_mask, val);
-}
-EXPORT_SYMBOL_GPL(regulator_set_bypass_regmap);
-
-/**
- * regulator_get_bypass_regmap - Default get_bypass() using regmap
- *
- * @rdev: device to operate on.
- * @enable: current state.
- */
-int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable)
-{
-	unsigned int val;
-	int ret;
-
-	ret = regmap_read(rdev->regmap, rdev->desc->bypass_reg, &val);
-	if (ret != 0)
-		return ret;
-
-	*enable = val & rdev->desc->bypass_mask;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(regulator_get_bypass_regmap);
-
-/**
  * regulator_allow_bypass - allow the regulator to go into bypass mode
  *
  * @regulator: Regulator to configure