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iio: chemical: sps30: Move symbol exports into IIO_SPS30 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: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Tomasz Duszynski <tomasz.duszynski@octakon.com>
Link: https://lore.kernel.org/r/20220220173701.502331-4-jic23@kernel.org
Reviewed-By: Joe Simmons-Talbott <joetalbott@gmail.com>
Link: https://lore.kernel.org/r/20220604155306.422937-4-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron 2022-06-04 16:53:05 +01:00
parent 0f26b9db8d
commit 53bee458b8
3 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iio/chemical/sps30.c
View File

@ -372,7 +372,7 @@ int sps30_probe(struct device *dev, const char *name, void *priv, const struct s
return devm_iio_device_register(dev, indio_dev);
}
EXPORT_SYMBOL_GPL(sps30_probe);
EXPORT_SYMBOL_NS_GPL(sps30_probe, IIO_SPS30);
MODULE_AUTHOR("Tomasz Duszynski <tduszyns@gmail.com>");
MODULE_DESCRIPTION("Sensirion SPS30 particulate matter sensor driver");

1
drivers/iio/chemical/sps30_i2c.c
View File

@ -256,3 +256,4 @@ module_i2c_driver(sps30_i2c_driver);
MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
MODULE_DESCRIPTION("Sensirion SPS30 particulate matter sensor i2c driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(IIO_SPS30);

1
drivers/iio/chemical/sps30_serial.c
View File

@ -429,3 +429,4 @@ module_serdev_device_driver(sps30_serial_driver);
MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
MODULE_DESCRIPTION("Sensirion SPS30 particulate matter sensor serial driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(IIO_SPS30);