From 3b95bd160547f56a68aeb972c33ae9511e7a8380 Mon Sep 17 00:00:00 2001 From: Aleksey Makarov Date: Tue, 16 Feb 2016 15:52:38 +0300 Subject: ACPI: introduce a function to find the first physical device Factor out the code that finds the first physical device of a given ACPI device. It is used in several places. Signed-off-by: Aleksey Makarov Signed-off-by: Rafael J. Wysocki --- drivers/acpi/internal.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/internal.h') diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 1e6833a5cd44..8668891cb1fa 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -106,6 +106,7 @@ bool acpi_device_is_present(struct acpi_device *adev); bool acpi_device_is_battery(struct acpi_device *adev); bool acpi_device_is_first_physical_node(struct acpi_device *adev, const struct device *dev); +struct device *acpi_get_first_physical_node(struct acpi_device *adev); /* -------------------------------------------------------------------------- Device Matching and Notification -- cgit