[PATCH v3 00/24] iio: Clean up acpi_match_device() use cases

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

There are current uses of acpi_match_device():
- as strange way of checking if the device was enumerated via ACPI
- as a way to get IIO device name as ACPI device instance name
- as above with accompanying driver data

Deduplicate its use by providing two new helper functions in IIO ACPI
library and update the rest accordingly.

This also includes a rework of previously sent ltr501 patch.

Besides that there ie a big clean up for the kxcjk-1013 driver, started
with the revert of the one patch discussed earlier today. Feel free to
route that one via fixes branch of your tree.

In v3:
- collected tags (Marius)
- added note to the documentation about usage of new API (Jonathan)
- added a handful patches for kxcjk-1013 driver

In v2:
- collected tags (Hans, Jean-Baptiste)
- updated SoB chain in patch 4

Andy Shevchenko (24):
  iio: magnetometer: bmc150: Drop dead code from the driver
  iio: adc: pac1934: Replace strange way of checking type of enumeration
  iio: imu: inv_mpu6050: Replace strange way of checking type of
    enumeration
  iio: acpi: Improve iio_read_acpi_mount_matrix()
  iio: acpi: Add iio_get_acpi_device_name_and_data() helper function
  iio: accel: kxcjk-1013: Remove redundant I²C ID
  iio: accel: kxcjk-1013: Revert "Add support for KX022-1020"
  iio: accel: kxcjk-1013: Switch from CONFIG_PM guards to pm_ptr() etc
  iio: accel: kxcjk-1013: Use local variable for regs
  iio: accel: kxcjk-1013: Rename kxcjk1013_info
  iio: accel: kxcjk-1013: Start using chip_info variables instead of
    enum
  iio: accel: kxcjk-1013: Move odr_start_up_times up in the code
  iio: accel: kxcjk-1013: Convert ODR times array to variable in
    chip_info
  iio: accel: kxcjk-1013: Get rid of enum kx_chipset
  iio: accel: kxcjk-1013: Replace a variant of
    iio_get_acpi_device_name_and_data()
  iio: accel: kxcjk-1013: drop ACPI_PTR() and move ID out of CONFIG_ACPI
    guards
  iio: accel: mma9551: Replace custom implementation of
    iio_get_acpi_device_name()
  iio: accel: mma9553: Replace custom implementation of
    iio_get_acpi_device_name()
  iio: gyro: bmg160: Replace custom implementation of
    iio_get_acpi_device_name()
  iio: light: isl29018: Replace a variant of
    iio_get_acpi_device_name_and_data()
  iio: light: isl29018: drop ACPI_PTR() and CONFIG_ACPI guards
  iio: light: ltr501: Drop most likely fake ACPI IDs
  iio: light: ltr501: Add LTER0303 to the supported devices
  iio: light: ltr501: Replace a variant of
    iio_get_acpi_device_name_and_data()

 drivers/iio/accel/kxcjk-1013.c             | 449 +++++++++++----------
 drivers/iio/accel/mma9551.c                |  19 +-
 drivers/iio/accel/mma9553.c                |  19 +-
 drivers/iio/adc/pac1934.c                  |   2 +-
 drivers/iio/gyro/bmg160_core.c             |  15 -
 drivers/iio/gyro/bmg160_i2c.c              |   4 +-
 drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c |   5 +-
 drivers/iio/industrialio-acpi.c            |  48 ++-
 drivers/iio/light/isl29018.c               |  38 +-
 drivers/iio/light/ltr501.c                 |  29 +-
 drivers/iio/magnetometer/bmc150_magn.c     |  15 -
 include/linux/iio/iio.h                    |  10 +
 12 files changed, 315 insertions(+), 338 deletions(-)

-- 
2.43.0.rc1.1336.g36b5255a03ac