[PATCH v2 00/13] IIO: accel/st-sensors move into separate symbol namespaces

[Jonathan Cameron <jic23@kernel.org>]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Changes since v1:
* Add IIO_ prefix to namespaces.

https://lwn.net/Articles/760045/ provides a good overview of this feature
and why it might be used.  In this particular case we fall under the multi
module case.  For each group of modules, I've moved the exports into
an independent namespace.

Whilst I'm not entirely sure it is worth the noise of moving the main
IIO exports into a namespace, it is definitely worthwhile for these small
clusters of related modules (typically a core + i2c and spi modules).

I've just done those within drivers/accel (including all of st-sensors as
I did not want to do that piecemeal) as an initial set to get feedback on
what people think of the approach and in particular naming of the namespaces.

As you can see it is a straight forward change to makes so I'll do the
rest of the IIO drivers once we are agreed on the generic details.
Note that I'll be expecting this for any new cases of this pattern going
forwards.

Includes a small diversion in st-sensors where we had a bunch of duplicated
MODULE_* macros for some of the core modules which were made up of multiple
c files.

Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lucas Stankus <lucas.p.stankus@gmail.com>
Cc: Puranjay Mohan <puranjay12@gmail.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Mike Looijmans <mike.looijmans@topic.nl>
Cc: Sean Nyekjaer <sean@geanix.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Denis Ciocca <denis.ciocca@st.com>

Jonathan Cameron (13):
  iio:accel:mma9551_core: Move exports into IIO_MMA9551 namespace
  iio:accel:mma7455_core: Move exports into IIO_MMA7455 namespace
  iio:accel:kxsd9: Move exports into IIO_KDSD9 namespace
  iio:accel:bma400: Move exports into IIO_BMA400 namespace
  iio:accel:adxl313: Move exports into IIO_ADXL313 namespace
  iio:accel:adxl345: Move exports into IIO_ADXL345 namespace
  iio:accel:adxl355: Move exports into IIO_ADXL355 namespace
  iio:accel:adxl372: Move exports into IIO_ADXL372 namespace
  iio:accel:bmc150: Move exports into IIO_BMC150 namespace
  iio:accel:bmi088: Move exports into IIO_BMI088 namespace
  iio:accel:fxl8962af: Move exports into IIO_FXL8962AF namespace
  iio:st-sensors: Remove duplicate MODULE_*
  iio:st-sensors: Move exports into IIO_ST_SENSORS namespace

 drivers/iio/accel/adxl313_core.c              |  6 ++--
 drivers/iio/accel/adxl313_i2c.c               |  1 +
 drivers/iio/accel/adxl313_spi.c               |  1 +
 drivers/iio/accel/adxl345_core.c              |  2 +-
 drivers/iio/accel/adxl345_i2c.c               |  1 +
 drivers/iio/accel/adxl345_spi.c               |  1 +
 drivers/iio/accel/adxl355_core.c              |  6 ++--
 drivers/iio/accel/adxl355_i2c.c               |  1 +
 drivers/iio/accel/adxl355_spi.c               |  1 +
 drivers/iio/accel/adxl372.c                   |  4 +--
 drivers/iio/accel/adxl372_i2c.c               |  1 +
 drivers/iio/accel/adxl372_spi.c               |  1 +
 drivers/iio/accel/bma400_core.c               |  6 ++--
 drivers/iio/accel/bma400_i2c.c                |  1 +
 drivers/iio/accel/bma400_spi.c                |  1 +
 drivers/iio/accel/bmc150-accel-core.c         |  8 ++---
 drivers/iio/accel/bmc150-accel-i2c.c          |  1 +
 drivers/iio/accel/bmc150-accel-spi.c          |  1 +
 drivers/iio/accel/bmi088-accel-core.c         |  8 ++---
 drivers/iio/accel/bmi088-accel-spi.c          |  1 +
 drivers/iio/accel/fxls8962af-core.c           |  6 ++--
 drivers/iio/accel/fxls8962af-i2c.c            |  1 +
 drivers/iio/accel/fxls8962af-spi.c            |  1 +
 drivers/iio/accel/kxsd9-i2c.c                 |  1 +
 drivers/iio/accel/kxsd9-spi.c                 |  1 +
 drivers/iio/accel/kxsd9.c                     |  6 ++--
 drivers/iio/accel/mma7455_core.c              |  6 ++--
 drivers/iio/accel/mma7455_i2c.c               |  1 +
 drivers/iio/accel/mma7455_spi.c               |  1 +
 drivers/iio/accel/mma9551.c                   |  1 +
 drivers/iio/accel/mma9551_core.c              | 36 +++++++++----------
 drivers/iio/accel/mma9553.c                   |  1 +
 drivers/iio/accel/st_accel_buffer.c           |  5 ---
 drivers/iio/accel/st_accel_core.c             |  5 +--
 drivers/iio/accel/st_accel_i2c.c              |  1 +
 drivers/iio/accel/st_accel_spi.c              |  1 +
 .../iio/common/st_sensors/st_sensors_buffer.c |  7 +---
 .../iio/common/st_sensors/st_sensors_core.c   | 28 +++++++--------
 .../iio/common/st_sensors/st_sensors_i2c.c    |  2 +-
 .../iio/common/st_sensors/st_sensors_spi.c    |  2 +-
 .../common/st_sensors/st_sensors_trigger.c    |  9 ++---
 drivers/iio/gyro/st_gyro_buffer.c             |  4 ---
 drivers/iio/gyro/st_gyro_core.c               |  5 +--
 drivers/iio/gyro/st_gyro_i2c.c                |  1 +
 drivers/iio/gyro/st_gyro_spi.c                |  1 +
 drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_core.c  |  3 +-
 drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c   |  1 +
 drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c   |  1 +
 drivers/iio/magnetometer/st_magn_buffer.c     |  4 ---
 drivers/iio/magnetometer/st_magn_core.c       |  5 +--
 drivers/iio/magnetometer/st_magn_i2c.c        |  1 +
 drivers/iio/magnetometer/st_magn_spi.c        |  1 +
 drivers/iio/pressure/st_pressure_buffer.c     |  5 ---
 drivers/iio/pressure/st_pressure_core.c       |  5 +--
 drivers/iio/pressure/st_pressure_i2c.c        |  1 +
 drivers/iio/pressure/st_pressure_spi.c        |  1 +
 56 files changed, 111 insertions(+), 103 deletions(-)

-- 
2.34.1