[PATCH] regulator: Use of_property_read_bool() for boolean properties

Rob Herring
2023-03-10T15:13:26Z

It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties.
Convert reading boolean properties to to of_property_read_bool().

Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/regulator/lp872x.c | 3 +--
drivers/regulator/max8997-regulator.c | 11 +++--------
drivers/regulator/max8998.c | 3 +--
drivers/regulator/s5m8767.c | 17 ++++++-----------
drivers/regulator/stpmic1_regulator.c | 2 +-
drivers/regulator/tps62360-regulator.c | 15 ++++-----------
drivers/regulator/twl6030-regulator.c | 2 +-
7 files changed, 17 insertions(+), 36 deletions(-)

diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c
index c576894c3d52..b5d83a63991b 100644
--- a/drivers/regulator/lp872x.c
+++ b/drivers/regulator/lp872x.c
@@ -832,8 +832,7 @@ static struct lp872x_platform_data
return ERR_PTR(-ENOMEM);

of_property_read_u8(np, "ti,general-config", &pdata->general_config);
- if (of_find_property(np, "ti,update-config", NULL))
- pdata->update_config = true;
+ pdata->update_config = of_property_read_bool(np, "ti,update-config");

pdata->dvs = devm_kzalloc(dev, sizeof(struct lp872x_dvs), GFP_KERNEL);
if (!pdata->dvs)
diff --git a/drivers/regulator/max8997-regulator.c b/drivers/regulator/max8997-regulator.c
index ba47a5e2fbcb..829c3d9542af 100644
--- a/drivers/regulator/max8997-regulator.c
+++ b/drivers/regulator/max8997-regulator.c
@@ -943,14 +943,9 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
}
of_node_put(regulators_np);

- if (of_get_property(pmic_np, "max8997,pmic-buck1-uses-gpio-dvs", NULL))
- pdata->buck1_gpiodvs = true;
-
- if (of_get_property(pmic_np, "max8997,pmic-buck2-uses-gpio-dvs", NULL))
- pdata->buck2_gpiodvs = true;
-
- if (of_get_property(pmic_np, "max8997,pmic-buck5-uses-gpio-dvs", NULL))
- pdata->buck5_gpiodvs = true;
+ pdata->buck1_gpiodvs = of_property_read_bool(pmic_np, "max8997,pmic-buck1-uses-gpio-dvs");
+ pdata->buck2_gpiodvs = of_property_read_bool(pmic_np, "max8997,pmic-buck2-uses-gpio-dvs");
+ pdata->buck5_gpiodvs = of_property_read_bool(pmic_np, "max8997,pmic-buck5-uses-gpio-dvs");

if (pdata->buck1_gpiodvs || pdata->buck2_gpiodvs ||
pdata->buck5_gpiodvs) {
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index ac69bdd398cb..7f254066237d 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -618,8 +618,7 @@ static int max8998_pmic_dt_parse_pdata(struct max8998_dev *iodev,
if (ret)
return -EINVAL;

- if (of_find_property(pmic_np, "max8998,pmic-buck-voltage-lock", NULL))
- pdata->buck_voltage_lock = true;
+ pdata->buck_voltage_lock = of_property_read_bool(pmic_np, "max8998,pmic-buck-voltage-lock");

ret = of_property_read_u32(pmic_np,
"max8998,pmic-buck1-default-dvs-idx",
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 754c6fcc6e64..3122ca7de8f5 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -605,7 +605,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,

of_node_put(regulators_np);

- if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL)) {
+ if (of_property_read_bool(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs")) {
pdata->buck2_gpiodvs = true;

if (of_property_read_u32_array(pmic_np,
@@ -616,7 +616,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
}
}

- if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) {
+ if (of_property_read_bool(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs")) {
pdata->buck3_gpiodvs = true;

if (of_property_read_u32_array(pmic_np,
@@ -627,7 +627,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
}
}

- if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) {
+ if (of_property_read_bool(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs")) {
pdata->buck4_gpiodvs = true;

if (of_property_read_u32_array(pmic_np,
@@ -661,14 +661,9 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
if (ret)
return -EINVAL;

- if (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL))
- pdata->buck2_ramp_enable = true;
-
- if (of_get_property(pmic_np, "s5m8767,pmic-buck3-ramp-enable", NULL))
- pdata->buck3_ramp_enable = true;
-
- if (of_get_property(pmic_np, "s5m8767,pmic-buck4-ramp-enable", NULL))
- pdata->buck4_ramp_enable = true;
+ pdata->buck2_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck2-ramp-enable");
+ pdata->buck3_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck3-ramp-enable");
+ pdata->buck4_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck4-ramp-enable");

if (pdata->buck2_ramp_enable || pdata->buck3_ramp_enable
|| pdata->buck4_ramp_enable) {
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
index 2d7597c76e4a..d04759b56a95 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -576,7 +576,7 @@ static int stpmic1_regulator_register(struct platform_device *pdev, int id,
}

/* set mask reset */
- if (of_get_property(config.of_node, "st,mask-reset", NULL) &&
+ if (of_property_read_bool(config.of_node, "st,mask-reset") &&
cfg->mask_reset_reg != 0) {
ret = regmap_update_bits(pmic_dev->regmap,
cfg->mask_reset_reg,
diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index da1b2b1341ae..a7019e869f50 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -296,17 +296,10 @@ static struct tps62360_regulator_platform_data *
return NULL;
}

- if (of_find_property(np, "ti,vsel0-state-high", NULL))
- pdata->vsel0_def_state = 1;
-
- if (of_find_property(np, "ti,vsel1-state-high", NULL))
- pdata->vsel1_def_state = 1;
-
- if (of_find_property(np, "ti,enable-pull-down", NULL))
- pdata->en_internal_pulldn = true;
-
- if (of_find_property(np, "ti,enable-vout-discharge", NULL))
- pdata->en_discharge = true;
+ pdata->vsel0_def_state = of_property_read_bool(np, "ti,vsel0-state-high");
+ pdata->vsel1_def_state = of_property_read_bool(np, "ti,vsel1-state-high");
+ pdata->en_internal_pulldn = of_property_read_bool(np, "ti,enable-pull-down");
+ pdata->en_discharge = of_property_read_bool(np, "ti,enable-vout-discharge");

return pdata;
}
diff --git a/drivers/regulator/twl6030-regulator.c b/drivers/regulator/twl6030-regulator.c
index f3856750944f..d94e61aa1b84 100644
--- a/drivers/regulator/twl6030-regulator.c
+++ b/drivers/regulator/twl6030-regulator.c
@@ -729,7 +729,7 @@ static int twlreg_probe(struct platform_device *pdev)
break;
}

- if (of_get_property(np, "ti,retain-on-reset", NULL))
+ if (of_property_read_bool(np, "ti,retain-on-reset"))
info->flags |= TWL_6030_WARM_RESET;

config.dev = &pdev->dev;
--
2.39.2