8 files changed, 30 insertions, 21 deletions
diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig
index a672f7d12bbb..97b86c4a53a6 100644
--- a/drivers/iio/gyro/Kconfig
+++ b/drivers/iio/gyro/Kconfig
@@ -139,30 +139,37 @@ config IIO_ST_GYRO_3AXIS
 	tristate "STMicroelectronics gyroscopes 3-Axis Driver"
 	depends on (I2C || SPI_MASTER) && SYSFS
 	select IIO_ST_SENSORS_CORE
-	select IIO_ST_GYRO_I2C_3AXIS if (I2C)
-	select IIO_ST_GYRO_SPI_3AXIS if (SPI_MASTER)
 	select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
 	help
 	  Say yes here to build support for STMicroelectronics gyroscopes:
 	  L3G4200D, LSM330DL, L3GD20, LSM330DLC, L3G4IS, LSM330, LSM9DS0.
 
-	  This driver can also be built as a module. If so, these modules
-	  will be created:
-	  - st_gyro (core functions for the driver [it is mandatory]);
-	  - st_gyro_i2c (necessary for the I2C devices [optional*]);
-	  - st_gyro_spi (necessary for the SPI devices [optional*]);
-
-	  (*) one of these is necessary to do something.
+	  Also need to enable at least one of I2C and SPI interface drivers
+	  below.
 
 config IIO_ST_GYRO_I2C_3AXIS
-	tristate
-	depends on IIO_ST_GYRO_3AXIS
-	depends on IIO_ST_SENSORS_I2C
+	tristate "STMicroelectronics gyroscopes 3-Axis I2C Interface"
+	depends on I2C && IIO_ST_GYRO_3AXIS
+	default I2C && IIO_ST_GYRO_3AXIS
+	select IIO_ST_SENSORS_I2C
+	help
+	  Build support for STMicroelectronics gyroscopes I2C interface.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called st_gyro_i2c.
+
 
 config IIO_ST_GYRO_SPI_3AXIS
-	tristate
-	depends on IIO_ST_GYRO_3AXIS
-	depends on IIO_ST_SENSORS_SPI
+	tristate "STMicroelectronics gyroscopes 3-Axis SPI Interface"
+	depends on SPI_MASTER && IIO_ST_GYRO_3AXIS
+	default SPI_MASTER && IIO_ST_GYRO_3AXIS
+	select IIO_ST_SENSORS_SPI
+	help
+	  Build support for STMicroelectronics gyroscopes SPI interface.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called st_gyro_spi.
+
 
 config ITG3200
 	tristate "InvenSense ITG3200 Digital 3-Axis Gyroscope I2C driver"
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c
index 36879f01e28c..71295709f2b9 100644
--- a/drivers/iio/gyro/adis16136.c
+++ b/drivers/iio/gyro/adis16136.c
@@ -591,3 +591,4 @@ module_spi_driver(adis16136_driver);
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_DESCRIPTION("Analog Devices ADIS16133/ADIS16135/ADIS16136 gyroscope driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ADISLIB);
diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c
index 66b6b7bd5e1b..eaf57bd339ed 100644
--- a/drivers/iio/gyro/adis16260.c
+++ b/drivers/iio/gyro/adis16260.c
@@ -433,3 +433,4 @@ module_spi_driver(adis16260_driver);
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16260/5 Digital Gyroscope Sensor");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ADISLIB);
diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c
index 46ed12771d2f..5fd1bf9902ea 100644
--- a/drivers/iio/gyro/ssp_gyro_sensor.c
+++ b/drivers/iio/gyro/ssp_gyro_sensor.c
@@ -142,3 +142,4 @@ module_platform_driver(ssp_gyro_driver);
 MODULE_AUTHOR("Karol Wrona <k.wrona@samsung.com>");
 MODULE_DESCRIPTION("Samsung sensorhub gyroscopes driver");
 MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_SSP_SENSORS);
diff --git a/drivers/iio/gyro/st_gyro_buffer.c b/drivers/iio/gyro/st_gyro_buffer.c
index 4ae33ef25b9c..1ebfe7aa6c96 100644
--- a/drivers/iio/gyro/st_gyro_buffer.c
+++ b/drivers/iio/gyro/st_gyro_buffer.c
@@ -7,7 +7,6 @@
  * Denis Ciocca <denis.ciocca@st.com>
  */
 
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
@@ -65,6 +64,3 @@ int st_gyro_allocate_ring(struct iio_dev *indio_dev)
 		NULL, &st_sensors_trigger_handler, &st_gyro_buffer_setup_ops);
 }
 
-MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
-MODULE_DESCRIPTION("STMicroelectronics gyroscopes buffer");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index 201050b76fe5..62172e18d0d8 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -472,7 +472,7 @@ const struct st_sensor_settings *st_gyro_get_settings(const char *name)
 
 	return &st_gyro_sensors_settings[index];
 }
-EXPORT_SYMBOL(st_gyro_get_settings);
+EXPORT_SYMBOL_NS(st_gyro_get_settings, IIO_ST_SENSORS);
 
 int st_gyro_common_probe(struct iio_dev *indio_dev)
 {
@@ -518,8 +518,9 @@ int st_gyro_common_probe(struct iio_dev *indio_dev)
 
 	return devm_iio_device_register(parent, indio_dev);
 }
-EXPORT_SYMBOL(st_gyro_common_probe);
+EXPORT_SYMBOL_NS(st_gyro_common_probe, IIO_ST_SENSORS);
 
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics gyroscopes driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ST_SENSORS);
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index 163c7ba300c1..8c7af42b6558 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -120,3 +120,4 @@ module_i2c_driver(st_gyro_driver);
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics gyroscopes i2c driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ST_SENSORS);
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
index b0023f9b9771..22aaabe48e4a 100644
--- a/drivers/iio/gyro/st_gyro_spi.c
+++ b/drivers/iio/gyro/st_gyro_spi.c
@@ -124,3 +124,4 @@ module_spi_driver(st_gyro_driver);
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics gyroscopes spi driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ST_SENSORS);