diff mbox series

[8/8] iio: imu: lsm6dsx: Move exported symbols to the IIO_LSM6DSX namespace

Message ID 20220220181522.541718-9-jic23@kernel.org (mailing list archive)
State Superseded
Headers show
Series IIO: Where dev_pm_ops rework and namespaces meet. | expand

Commit Message

Jonathan Cameron Feb. 20, 2022, 6:15 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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>
---
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 6 +++---
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c  | 1 +
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c  | 1 +
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c  | 1 +
 4 files changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 0a86534bd1dd..03f3bc62e27b 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -2281,7 +2281,7 @@  int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id,
 
 	return 0;
 }
-EXPORT_SYMBOL(st_lsm6dsx_probe);
+EXPORT_SYMBOL_NS(st_lsm6dsx_probe, IIO_LSM6DSX);
 
 static int st_lsm6dsx_suspend(struct device *dev)
 {
@@ -2358,8 +2358,8 @@  static int st_lsm6dsx_resume(struct device *dev)
 	return err;
 }
 
-EXPORT_SIMPLE_DEV_PM_OPS(st_lsm6dsx_pm_ops, st_lsm6dsx_suspend,
-			 st_lsm6dsx_resume);
+EXPORT_NS_SIMPLE_DEV_PM_OPS(st_lsm6dsx_pm_ops, st_lsm6dsx_suspend,
+			    st_lsm6dsx_resume, IIO_LSM6DSX);
 
 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index faf4e67f0f4c..7ea12ae66afe 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -141,3 +141,4 @@  MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i2c driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_LSM6DSX);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c
index aaa6b29be3be..ecf592e4150b 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c
@@ -54,3 +54,4 @@  module_i3c_driver(st_lsm6dsx_driver);
 MODULE_AUTHOR("Vitor Soares <vitor.soares@synopsys.com>");
 MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i3c driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_LSM6DSX);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
index 6180110a1379..55e0f9c204ef 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
@@ -141,3 +141,4 @@  MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx spi driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_LSM6DSX);