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regulator: stm32-vrefbuf: using pm_runtime_resume_and_get instead of pm_runtime_get_sync 

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/r/20220412071030.2532230-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Minghao Chi 2022-04-12 07:10:30 +00:00 committed by Mark Brown
parent 619fdc47f8
commit bfb5711e24
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 10 additions and 20 deletions
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30
drivers/regulator/stm32-vrefbuf.c
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@ -44,11 +44,9 @@ static int stm32_vrefbuf_enable(struct regulator_dev *rdev)
u32 val;
int ret;
ret = pm_runtime_get_sync(priv->dev);
if (ret < 0) {
pm_runtime_put_noidle(priv->dev);
ret = pm_runtime_resume_and_get(priv->dev);
if (ret < 0)
return ret;
}
val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
val = (val & ~STM32_HIZ) | STM32_ENVR;
@ -81,11 +79,9 @@ static int stm32_vrefbuf_disable(struct regulator_dev *rdev)
u32 val;
int ret;
ret = pm_runtime_get_sync(priv->dev);
if (ret < 0) {
pm_runtime_put_noidle(priv->dev);
ret = pm_runtime_resume_and_get(priv->dev);
if (ret < 0)
return ret;
}
val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
val &= ~STM32_ENVR;
@ -102,11 +98,9 @@ static int stm32_vrefbuf_is_enabled(struct regulator_dev *rdev)
struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
int ret;
ret = pm_runtime_get_sync(priv->dev);
if (ret < 0) {
pm_runtime_put_noidle(priv->dev);
ret = pm_runtime_resume_and_get(priv->dev);
if (ret < 0)
return ret;
}
ret = readl_relaxed(priv->base + STM32_VREFBUF_CSR) & STM32_ENVR;
@ -123,11 +117,9 @@ static int stm32_vrefbuf_set_voltage_sel(struct regulator_dev *rdev,
u32 val;
int ret;
ret = pm_runtime_get_sync(priv->dev);
if (ret < 0) {
pm_runtime_put_noidle(priv->dev);
ret = pm_runtime_resume_and_get(priv->dev);
if (ret < 0)
return ret;
}
val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
val = (val & ~STM32_VRS) | FIELD_PREP(STM32_VRS, sel);
@ -145,11 +137,9 @@ static int stm32_vrefbuf_get_voltage_sel(struct regulator_dev *rdev)
u32 val;
int ret;
ret = pm_runtime_get_sync(priv->dev);
if (ret < 0) {
pm_runtime_put_noidle(priv->dev);
ret = pm_runtime_resume_and_get(priv->dev);
if (ret < 0)
return ret;
}
val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
ret = FIELD_GET(STM32_VRS, val);