From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Sun, 30 Jan 2022 20:57:01 +0000 (+0000)
Subject: iio:chemical:bme680: Move exports to IIO_BME680 namespace
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=146b43d9f1a1bbce43ad8aef2a21f080b59ea006;p=linux.git

iio:chemical:bme680: Move exports to IIO_BME680 namespace

In order to avoid unnecessary pollution of the global symbol namespace
move the common/library functions into a specific namespace and import
that into the bus specific device drivers that use them.

For more information see https://lwn.net/Articles/760045/

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Himanshu Jha <himanshujha199640@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220130205701.334592-17-jic23@kernel.org
---

diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index bf23cc7eb99ea..16ff7a98c9f02 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -81,7 +81,7 @@ const struct regmap_config bme680_regmap_config = {
 	.volatile_table = &bme680_volatile_table,
 	.cache_type = REGCACHE_RBTREE,
 };
-EXPORT_SYMBOL(bme680_regmap_config);
+EXPORT_SYMBOL_NS(bme680_regmap_config, IIO_BME680);
 
 static const struct iio_chan_spec bme680_channels[] = {
 	{
@@ -957,7 +957,7 @@ int bme680_core_probe(struct device *dev, struct regmap *regmap,
 
 	return devm_iio_device_register(dev, indio_dev);
 }
-EXPORT_SYMBOL_GPL(bme680_core_probe);
+EXPORT_SYMBOL_NS_GPL(bme680_core_probe, IIO_BME680);
 
 MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
 MODULE_DESCRIPTION("Bosch BME680 Driver");
diff --git a/drivers/iio/chemical/bme680_i2c.c b/drivers/iio/chemical/bme680_i2c.c
index 74cf89c82c0af..20f2c20b6b022 100644
--- a/drivers/iio/chemical/bme680_i2c.c
+++ b/drivers/iio/chemical/bme680_i2c.c
@@ -60,3 +60,4 @@ module_i2c_driver(bme680_i2c_driver);
 MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
 MODULE_DESCRIPTION("BME680 I2C driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_BME680);
diff --git a/drivers/iio/chemical/bme680_spi.c b/drivers/iio/chemical/bme680_spi.c
index 0a064a3951783..4404d42ae5ec4 100644
--- a/drivers/iio/chemical/bme680_spi.c
+++ b/drivers/iio/chemical/bme680_spi.c
@@ -163,3 +163,4 @@ module_spi_driver(bme680_spi_driver);
 MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
 MODULE_DESCRIPTION("Bosch BME680 SPI driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_BME680);