diff options
| author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-04-12 10:10:30 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-19 14:04:10 +0300 |
| commit | bfb5711e2455a239ad64dd5151fb16d195329d46 (patch) | |
| tree | 146e04e85034d8d66e672d8326a7ed50568234b6 /drivers/regulator | |
| parent | 619fdc47f821139f312a87b397a75ff69ec6f8b6 (diff) | |
| download | linux-bfb5711e2455a239ad64dd5151fb16d195329d46.tar.xz | |
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>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/stm32-vrefbuf.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/regulator/stm32-vrefbuf.c b/drivers/regulator/stm32-vrefbuf.c index 161622ea7259..30ea3bc8ca19 100644 --- a/drivers/regulator/stm32-vrefbuf.c +++ b/drivers/regulator/stm32-vrefbuf.c @@ -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); |