github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-25 15:41:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ACPI: Add helper acpi_use_parent_companion

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

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Heiner Kallweit 2023-10-15 23:34:25 +02:00 committed by Wolfram Sang
parent 3d6cd1af37
commit 29166faac5
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/acpi.h
View File

@ -1539,4 +1539,9 @@ static inline void acpi_device_notify(struct device *dev) { }
static inline void acpi_device_notify_remove(struct device *dev) { }
#endif
static inline void acpi_use_parent_companion(struct device *dev)
{
ACPI_COMPANION_SET(dev, ACPI_COMPANION(dev->parent));
}
#endif /*_LINUX_ACPI_H*/