diff options
Diffstat (limited to 'drivers/iio/pressure/icp10100.c')
| -rw-r--r-- | drivers/iio/pressure/icp10100.c | 40 |
1 files changed, 18 insertions, 22 deletions
diff --git a/drivers/iio/pressure/icp10100.c b/drivers/iio/pressure/icp10100.c index 06cb5b63a189..3d83d0098a57 100644 --- a/drivers/iio/pressure/icp10100.c +++ b/drivers/iio/pressure/icp10100.c @@ -10,6 +10,7 @@ #include <linux/device.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/i2c.h> #include <linux/pm_runtime.h> #include <linux/crc8.h> @@ -249,7 +250,9 @@ static int icp10100_get_measures(struct icp10100_state *st, __be16 measures[3]; int ret; - pm_runtime_get_sync(&st->client->dev); + ret = pm_runtime_resume_and_get(&st->client->dev); + if (ret < 0) + return ret; mutex_lock(&st->lock); cmd = &icp10100_cmd_measure[st->mode]; @@ -262,7 +265,6 @@ static int icp10100_get_measures(struct icp10100_state *st, (be16_to_cpu(measures[1]) >> 8); *temperature = be16_to_cpu(measures[2]); - pm_runtime_mark_last_busy(&st->client->dev); error_measure: pm_runtime_put_autosuspend(&st->client->dev); return ret; @@ -340,9 +342,8 @@ static int icp10100_read_raw_measures(struct iio_dev *indio_dev, uint32_t pressure_mPa; int ret; - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = icp10100_get_measures(st, &raw_pressure, &raw_temp); if (ret) @@ -367,7 +368,7 @@ static int icp10100_read_raw_measures(struct iio_dev *indio_dev, } error_release: - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; } @@ -436,7 +437,6 @@ static int icp10100_write_raw(struct iio_dev *indio_dev, { struct icp10100_state *st = iio_priv(indio_dev); unsigned int mode; - int ret; switch (mask) { case IIO_CHAN_INFO_OVERSAMPLING_RATIO: @@ -446,13 +446,12 @@ static int icp10100_write_raw(struct iio_dev *indio_dev, mode = ilog2(val); if (mode >= ICP10100_MODE_NB) return -EINVAL; - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; mutex_lock(&st->lock); st->mode = mode; mutex_unlock(&st->lock); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return 0; default: return -EINVAL; @@ -524,12 +523,10 @@ static void icp10100_pm_disable(void *data) { struct device *dev = data; - pm_runtime_put_sync_suspend(dev); pm_runtime_disable(dev); } -static int icp10100_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int icp10100_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct icp10100_state *st; @@ -545,7 +542,6 @@ static int icp10100_probe(struct i2c_client *client, return -ENOMEM; i2c_set_clientdata(client, indio_dev); - indio_dev->dev.parent = &client->dev; indio_dev->name = client->name; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = icp10100_channels; @@ -594,7 +590,7 @@ static int icp10100_probe(struct i2c_client *client, return devm_iio_device_register(&client->dev, indio_dev); } -static int __maybe_unused icp10100_suspend(struct device *dev) +static int icp10100_suspend(struct device *dev) { struct icp10100_state *st = iio_priv(dev_get_drvdata(dev)); int ret; @@ -606,7 +602,7 @@ static int __maybe_unused icp10100_suspend(struct device *dev) return ret; } -static int __maybe_unused icp10100_resume(struct device *dev) +static int icp10100_resume(struct device *dev) { struct icp10100_state *st = iio_priv(dev_get_drvdata(dev)); int ret; @@ -625,8 +621,8 @@ out_unlock: return ret; } -static UNIVERSAL_DEV_PM_OPS(icp10100_pm, icp10100_suspend, icp10100_resume, - NULL); +static DEFINE_RUNTIME_DEV_PM_OPS(icp10100_pm, icp10100_suspend, icp10100_resume, + NULL); static const struct of_device_id icp10100_of_match[] = { { @@ -637,7 +633,7 @@ static const struct of_device_id icp10100_of_match[] = { MODULE_DEVICE_TABLE(of, icp10100_of_match); static const struct i2c_device_id icp10100_id[] = { - { "icp10100", 0 }, + { "icp10100" }, { } }; MODULE_DEVICE_TABLE(i2c, icp10100_id); @@ -645,8 +641,8 @@ MODULE_DEVICE_TABLE(i2c, icp10100_id); static struct i2c_driver icp10100_driver = { .driver = { .name = "icp10100", - .pm = &icp10100_pm, - .of_match_table = of_match_ptr(icp10100_of_match), + .pm = pm_ptr(&icp10100_pm), + .of_match_table = icp10100_of_match, }, .probe = icp10100_probe, .id_table = icp10100_id, |