Commit 1300ab39 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: humidity: hts221: Move symbol exports into IIO_HTS221 namespace 

Avoid unnecessary pollution of the global symbol namespace by
moving library functions in to a specific namespace and import
that into the drivers that make use of the functions.

For more info: https://lwn.net/Articles/760045/



Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/20220220181522.541718-7-jic23@kernel.org


Acked-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/20220604161223.461847-4-jic23@kernel.org
parent 2129f25d

drivers/iio/humidity/hts221_core.c

+3 −2
Original line number Diff line number Diff line
@@ -668,7 +668,7 @@ int hts221_probe(struct device *dev, int irq, const char *name, 


	return devm_iio_device_register(hw->dev, iio_dev);

}

EXPORT_SYMBOL(hts221_probe);

EXPORT_SYMBOL_NS(hts221_probe, IIO_HTS221);



static int hts221_suspend(struct device *dev)

{
@@ -694,7 +694,8 @@ static int hts221_resume(struct device *dev) 
	return err;

}



EXPORT_SIMPLE_DEV_PM_OPS(hts221_pm_ops, hts221_suspend, hts221_resume);

EXPORT_NS_SIMPLE_DEV_PM_OPS(hts221_pm_ops, hts221_suspend, hts221_resume,

			    IIO_HTS221);



MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");

MODULE_DESCRIPTION("STMicroelectronics hts221 sensor driver");

drivers/iio/humidity/hts221_i2c.c

+1 −0
Original line number Diff line number Diff line
@@ -74,3 +74,4 @@ module_i2c_driver(hts221_driver); 
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");

MODULE_DESCRIPTION("STMicroelectronics hts221 i2c driver");

MODULE_LICENSE("GPL v2");

MODULE_IMPORT_NS(IIO_HTS221);

drivers/iio/humidity/hts221_spi.c

+1 −0
Original line number Diff line number Diff line
@@ -66,3 +66,4 @@ module_spi_driver(hts221_driver); 
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");

MODULE_DESCRIPTION("STMicroelectronics hts221 spi driver");

MODULE_LICENSE("GPL v2");

MODULE_IMPORT_NS(IIO_HTS221);