diff options
Diffstat (limited to 'drivers/iio/adc/rcar-gyroadc.c')
| -rw-r--r-- | drivers/iio/adc/rcar-gyroadc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/iio/adc/rcar-gyroadc.c b/drivers/iio/adc/rcar-gyroadc.c index 9f38cf3c7dc2..a48895046408 100644 --- a/drivers/iio/adc/rcar-gyroadc.c +++ b/drivers/iio/adc/rcar-gyroadc.c @@ -162,18 +162,13 @@ static const struct iio_chan_spec rcar_gyroadc_iio_channels_3[] = { static int rcar_gyroadc_set_power(struct rcar_gyroadc *priv, bool on) { struct device *dev = priv->dev; - int ret; if (on) { - ret = pm_runtime_get_sync(dev); - if (ret < 0) - pm_runtime_put_noidle(dev); + return pm_runtime_resume_and_get(dev); } else { pm_runtime_mark_last_busy(dev); - ret = pm_runtime_put_autosuspend(dev); + return pm_runtime_put_autosuspend(dev); } - - return ret; } static int rcar_gyroadc_read_raw(struct iio_dev *indio_dev, @@ -535,7 +530,10 @@ static int rcar_gyroadc_probe(struct platform_device *pdev) pm_runtime_use_autosuspend(dev); pm_runtime_enable(dev); - pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); + if (ret) + goto err_power_up; + rcar_gyroadc_hw_init(priv); rcar_gyroadc_hw_start(priv); @@ -552,6 +550,7 @@ static int rcar_gyroadc_probe(struct platform_device *pdev) err_iio_device_register: rcar_gyroadc_hw_stop(priv); pm_runtime_put_sync(dev); +err_power_up: pm_runtime_disable(dev); pm_runtime_set_suspended(dev); clk_disable_unprepare(priv->clk); |