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Subject[PATCH 16/73] regulator: ab8500-ext: Cosmetic changes
Date
From: Bengt Jonsson <bengt.g.jonsson@stericsson.com>

Variable is renamed in driver. Some comments are added.

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Mattias NILSSON <mattias.i.nilsson@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
---
arch/arm/mach-ux500/board-mop500-regulators.c | 2 +-
drivers/regulator/ab8500-ext.c | 22 +++++++++++-----------
include/linux/regulator/ab8500.h | 2 ++
3 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index c58fc86..72fb449 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -280,7 +280,7 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
/*
* VextSupply1Regu = HW control
* VextSupply2Regu = HW control
- * VextSupply3Regu = HW control
+ * VextSupply3Regu = force HP (-> STBB2=LP and TPS=LP)
* ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0
* ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0
*/
diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
index ffcb96e..aa55a05 100644
--- a/drivers/regulator/ab8500-ext.c
+++ b/drivers/regulator/ab8500-ext.c
@@ -28,7 +28,7 @@
* struct ab8500_ext_regulator_info - ab8500 regulator information
* @dev: device pointer
* @desc: regulator description
- * @regulator_dev: regulator device
+ * @rdev: regulator device
* @is_enabled: status of regulator (on/off)
* @fixed_uV: typical voltage (for fixed voltage supplies)
* @update_bank: bank to control on/off
@@ -44,7 +44,7 @@
struct ab8500_ext_regulator_info {
struct device *dev;
struct regulator_desc desc;
- struct regulator_dev *regulator;
+ struct regulator_dev *rdev;
bool is_enabled;
int fixed_uV;
u8 update_bank;
@@ -69,7 +69,7 @@ static int ab8500_ext_regulator_enable(struct regulator_dev *rdev)
info->update_bank, info->update_reg,
info->update_mask, info->update_val);
if (ret < 0)
- dev_err(rdev_get_dev(rdev),
+ dev_err(rdev_get_dev(info->rdev),
"couldn't set enable bits for regulator\n");

info->is_enabled = true;
@@ -96,7 +96,7 @@ static int ab8500_ext_regulator_disable(struct regulator_dev *rdev)
info->update_bank, info->update_reg,
info->update_mask, 0x0);
if (ret < 0)
- dev_err(rdev_get_dev(rdev),
+ dev_err(rdev_get_dev(info->rdev),
"couldn't set disable bits for regulator\n");

info->is_enabled = false;
@@ -249,21 +249,21 @@ int ab8500_ext_regulator_init(struct platform_device *pdev)
info->dev = &pdev->dev;

/* register regulator with framework */
- info->regulator = regulator_register(&info->desc, &pdev->dev,
+ info->rdev = regulator_register(&info->desc, &pdev->dev,
&pdata->ext_regulator[i], info, NULL);
- if (IS_ERR(info->regulator)) {
- err = PTR_ERR(info->regulator);
+ if (IS_ERR(info->rdev)) {
+ err = PTR_ERR(info->rdev);
dev_err(&pdev->dev, "failed to register regulator %s\n",
info->desc.name);
/* when we fail, un-register all earlier regulators */
while (--i >= 0) {
info = &ab8500_ext_regulator_info[i];
- regulator_unregister(info->regulator);
+ regulator_unregister(info->rdev);
}
return err;
}

- dev_dbg(rdev_get_dev(info->regulator),
+ dev_dbg(rdev_get_dev(info->rdev),
"%s-probed\n", info->desc.name);
}

@@ -278,10 +278,10 @@ int ab8500_ext_regulator_exit(struct platform_device *pdev)
struct ab8500_ext_regulator_info *info = NULL;
info = &ab8500_ext_regulator_info[i];

- dev_vdbg(rdev_get_dev(info->regulator),
+ dev_vdbg(rdev_get_dev(info->rdev),
"%s-remove\n", info->desc.name);

- regulator_unregister(info->regulator);
+ regulator_unregister(info->rdev);
}

return 0;
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 63d2c4e..e9522c9 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -160,6 +160,7 @@ enum ab8500_ext_regulator_id {
AB8500_NUM_EXT_REGULATORS,
};

+/* AB8500 regulator platform data */
struct ab8500_regulator_platform_data {
int num_reg_init;
struct ab8500_regulator_reg_init *reg_init;
@@ -169,6 +170,7 @@ struct ab8500_regulator_platform_data {
struct regulator_init_data *ext_regulator;
};

+/* AB8500 external regulator functions (internal) */
#ifdef CONFIG_REGULATOR_AB8500_EXT
int ab8500_ext_regulator_init(struct platform_device *pdev);
int ab8500_ext_regulator_exit(struct platform_device *pdev);
--
1.7.9.5


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