[PATCH 0/2] Add and use new helper acpi_use_parent_companion

[Heiner Kallweit <hkallweit1@xxxxxxxxx>]

In several drivers devices use the ACPI companion of the parent.
Add a helper for this use case to avoid code duplication.

Heiner Kallweit (2):
  ACPI: Add helper acpi_use_parent_companion
  i2c: i801: Use new helper acpi_use_parent_companion

 drivers/i2c/busses/i2c-i801.c | 2 +-
 include/linux/acpi.h          | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

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2.42.0