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@xxxxxxxxxx> Cc: Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx> --- drivers/iio/chemical/scd30_core.c | 4 ++-- drivers/iio/chemical/scd30_i2c.c | 1 + drivers/iio/chemical/scd30_serial.c | 1 + 3 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c index 6c6c11c2772a..682fca39d14d 100644 --- a/drivers/iio/chemical/scd30_core.c +++ b/drivers/iio/chemical/scd30_core.c @@ -543,7 +543,7 @@ static int scd30_resume(struct device *dev) return scd30_command_write(state, CMD_START_MEAS, state->pressure_comp); } -EXPORT_SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, 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@xxxxxxxxxxx>"); 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 7c332e4e8e46..bae479a4721f 100644 --- a/drivers/iio/chemical/scd30_i2c.c +++ b/drivers/iio/chemical/scd30_i2c.c @@ -137,3 +137,4 @@ module_i2c_driver(scd30_i2c_driver); MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx>"); 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 8664f3ce6b33..3c519103d30b 100644 --- a/drivers/iio/chemical/scd30_serial.c +++ b/drivers/iio/chemical/scd30_serial.c @@ -261,3 +261,4 @@ module_serdev_device_driver(scd30_serdev_driver); MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx>"); MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor serial driver"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_SCD30); -- 2.32.0
