4 files changed, 10 insertions, 11 deletions
diff --git a/drivers/iio/chemical/scd30.h b/drivers/iio/chemical/scd30.h
index f60127bfe0f4..1ac9f3f79271 100644
--- a/drivers/iio/chemical/scd30.h
+++ b/drivers/iio/chemical/scd30.h
@@ -68,10 +68,7 @@ struct scd30_state {
 	scd30_command_t command;
 };
 
-int scd30_suspend(struct device *dev);
-int scd30_resume(struct device *dev);
-
-static __maybe_unused SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, scd30_resume);
+extern const struct dev_pm_ops scd30_pm_ops;
 
 int scd30_probe(struct device *dev, int irq, const char *name, void *priv, scd30_command_t command);
 
diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c
index 9fe6bbe9ee04..682fca39d14d 100644
--- a/drivers/iio/chemical/scd30_core.c
+++ b/drivers/iio/chemical/scd30_core.c
@@ -517,7 +517,7 @@ static const struct iio_chan_spec scd30_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(3),
 };
 
-int __maybe_unused scd30_suspend(struct device *dev)
+static int scd30_suspend(struct device *dev)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct scd30_state *state  = iio_priv(indio_dev);
@@ -529,9 +529,8 @@ int __maybe_unused scd30_suspend(struct device *dev)
 
 	return regulator_disable(state->vdd);
 }
-EXPORT_SYMBOL(scd30_suspend);
 
-int __maybe_unused scd30_resume(struct device *dev)
+static int scd30_resume(struct device *dev)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct scd30_state *state = iio_priv(indio_dev);
@@ -543,7 +542,8 @@ int __maybe_unused scd30_resume(struct device *dev)
 
 	return scd30_command_write(state, CMD_START_MEAS, state->pressure_comp);
 }
-EXPORT_SYMBOL(scd30_resume);
+
+EXPORT_NS_SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, scd30_resume, IIO_SCD30);
 
 static void scd30_stop_meas(void *data)
 {
@@ -759,7 +759,7 @@ int scd30_probe(struct device *dev, int irq, const char *name, void *priv,
 
 	return devm_iio_device_register(dev, indio_dev);
 }
-EXPORT_SYMBOL(scd30_probe);
+EXPORT_SYMBOL_NS(scd30_probe, IIO_SCD30);
 
 MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
 MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor core driver");
diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c
index 875892a070ee..bae479a4721f 100644
--- a/drivers/iio/chemical/scd30_i2c.c
+++ b/drivers/iio/chemical/scd30_i2c.c
@@ -128,7 +128,7 @@ static struct i2c_driver scd30_i2c_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.of_match_table = scd30_i2c_of_match,
-		.pm = &scd30_pm_ops,
+		.pm = pm_sleep_ptr(&scd30_pm_ops),
 	},
 	.probe_new = scd30_i2c_probe,
 };
@@ -137,3 +137,4 @@ module_i2c_driver(scd30_i2c_driver);
 MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
 MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor i2c driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_SCD30);
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
index 568b34486c44..3c519103d30b 100644
--- a/drivers/iio/chemical/scd30_serial.c
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -252,7 +252,7 @@ static struct serdev_device_driver scd30_serdev_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.of_match_table = scd30_serdev_of_match,
-		.pm = &scd30_pm_ops,
+		.pm = pm_sleep_ptr(&scd30_pm_ops),
 	},
 	.probe = scd30_serdev_probe,
 };
@@ -261,3 +261,4 @@ module_serdev_device_driver(scd30_serdev_driver);
 MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
 MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor serial driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_SCD30);