[PATCH v3 0/8] ACPI: unify _UID handling as integer

Andy Shevchenko
2022-09-13T17:40:53Z

This series is about unification on how we handle ACPI _UID when
it's known to be an integer-in-the-string.

The idea of merging either all via ACPI tree, or taking ACPI stuff
for the v6.1 while the rest may be picked up later on by respective
maintainers separately (currently only perf patch is not tagged).

Partially compile-tested (x86-64).

Changelog v3:
- fixed dev_dbg() specifier to be in align with the variable type (LKP)
- made use of temporary dev variable beyond the ACPI scope (LKP)
- added tags to I²C patches (Wolfram)

Changelog v2:
- rebased pxa2xx patch to be applied against current Linux kernel code
- fixed uninitialized variable adev in use (mlxbf)
- dropped unneeded temporary variable adev (qcom_l2_pmu)
- changed type for ret in patch 8 (Hans)
- swapped conditions to check ret == 0 first (Ard)
- added tags (Mark, Ard, Hans)

Andy Shevchenko (8):
ACPI: utils: Add acpi_dev_uid_to_integer() helper to get _UID as
integer
ACPI: LPSS: Refactor _UID handling to use acpi_dev_uid_to_integer()
ACPI: x86: Refactor _UID handling to use acpi_dev_uid_to_integer()
i2c: amd-mp2-plat: Refactor _UID handling to use
acpi_dev_uid_to_integer()
i2c: mlxbf: Refactor _UID handling to use acpi_dev_uid_to_integer()
perf: qcom_l2_pmu: Refactor _UID handling to use
acpi_dev_uid_to_integer()
spi: pxa2xx: Refactor _UID handling to use acpi_dev_uid_to_integer()
efi/dev-path-parser: Refactor _UID handling to use
acpi_dev_uid_to_integer()

drivers/acpi/acpi_lpss.c | 15 +++++------
drivers/acpi/utils.c | 24 +++++++++++++++++
drivers/acpi/x86/utils.c | 14 +++++++---
drivers/firmware/efi/dev-path-parser.c | 10 ++++---
drivers/i2c/busses/i2c-amd-mp2-plat.c | 27 +++++++------------
drivers/i2c/busses/i2c-mlxbf.c | 20 +++++---------
drivers/perf/qcom_l2_pmu.c | 10 +++----
drivers/spi/spi-pxa2xx.c | 37 +++++++-------------------
include/acpi/acpi_bus.h | 1 +
include/linux/acpi.h | 5 ++++
10 files changed, 83 insertions(+), 80 deletions(-)

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2.35.1