This series refines _UID references across kernel by: - Extracting _UID matching functionality from acpi_dev_hid_uid_match() helper and introducing it as a separate acpi_dev_uid_match() helper. - Converting manual _UID references to use the standard ACPI helpers. Changes since v1: - Change acpi_dev_uid_match() to return false in case of NULL argument. - Drop accepted patches. Raag Jadav (6): ACPI: utils: Introduce acpi_dev_uid_match() for matching _UID pinctrl: intel: use acpi_dev_uid_match() for matching _UID ACPI: utils: use acpi_dev_uid_match() for matching _UID ACPI: x86: use acpi_dev_uid_match() for matching _UID hwmon: nct6775: use acpi_dev_hid_uid_match() for matching _HID and _UID perf: arm_cspmu: use acpi_dev_hid_uid_match() for matching _HID and _UID drivers/acpi/utils.c | 34 ++++++++++++++++++++++----- drivers/acpi/x86/utils.c | 3 +-- drivers/hwmon/nct6775-platform.c | 4 +--- drivers/perf/arm_cspmu/arm_cspmu.c | 8 +++---- drivers/pinctrl/intel/pinctrl-intel.c | 2 +- include/acpi/acpi_bus.h | 1 + include/linux/acpi.h | 5 ++++ 7 files changed, 40 insertions(+), 17 deletions(-) base-commit: 64b6555f2fe6b43fb6782aa3e2cbb34bfe39047d -- 2.17.1