summaryrefslogtreecommitdiff
path: root/drivers/iio/chemical
diff options
context:
space:
mode:
authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-04-01 15:06:05 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-04-05 20:16:34 +0200
commitbd8284e968ecfc7777703cd76eabbbbf9f3ac9ff (patch)
treeccd04139dd6a3d9991d029f593d7ad0078d3e1e2 /drivers/iio/chemical
parenta8e2512efc65892a1cbf608d9c03c8bcbe5a623a (diff)
iio: chemical: scd30: Move symbol exports into IIO_SCD30 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> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/iio/chemical')
-rw-r--r--drivers/iio/chemical/scd30_core.c4
-rw-r--r--drivers/iio/chemical/scd30_i2c.c1
-rw-r--r--drivers/iio/chemical/scd30_serial.c1
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@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 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@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 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@octakon.com>");
MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor serial driver");
MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_SCD30);