[PATCH v3 0/3] ACPI, ASoC, gpio: Add and use acpi_dev_get_first_match_name()

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

It appears that at least one current user (patch 3) and upcoming one
(patch 2) need to get device name by ACPI HID.

Here we introduce acpi_dev_get_first_match_name() based on code
done for acpi_dev_present() and reuse it where appropriate.

The series has been tested on Intel Edison with non-ACPI and
ACPI enabled versions of U-Boot, while patches 1 and 3 were tested
by Pierre.

Since patch 1 and cross subsystem nature of the series I think
the best way is to push this (patches 1 and 2) via Rafael's linux-pm tree.

Taking into consideration that patch 3 requires not-yet-applied work
from Pierre, I left it for reference, in particular to show the LOC
statistics.

Changelog v3:
- add Pierre's tag (I dared to do this for both patches 1 and 3)
- address comment about function name (patch 1)
- add a reference to the first user (patch 1)
- consolidate pin control device possible names in one place (patch 2)
- rebase ASoC patch on not-yet-applied series from Pierre (patch 3), and
- thus reordered to make it last in the series (patch 3)

Andy Shevchenko (3):
  ACPI / utils: Introduce acpi_dev_get_first_match_name()
  gpio: merrifield: Add support of ACPI enabled platforms
  ASoC: Intel - Convert to use acpi_dev_get_first_match_name()

 drivers/acpi/utils.c                    | 41 +++++++++++++++++++++++++++------
 drivers/gpio/gpio-merrifield.c          | 11 ++++++++-
 include/acpi/acpi_bus.h                 |  3 +++
 include/linux/acpi.h                    |  6 +++++
 include/sound/soc-acpi.h                |  7 ------
 sound/soc/intel/boards/bytcht_da7213.c  |  2 +-
 sound/soc/intel/boards/bytcht_es8316.c  |  2 +-
 sound/soc/intel/boards/bytcr_rt5640.c   |  2 +-
 sound/soc/intel/boards/bytcr_rt5651.c   |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5645.c |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5672.c |  2 +-
 sound/soc/soc-acpi.c                    | 33 --------------------------
 12 files changed, 59 insertions(+), 54 deletions(-)

-- 
2.15.1

--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html