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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-04 17:21:50 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-13 17:26:22 +0200 |
| commit | cf6ba0750a22a54f5101986401271429995cc4a0 (patch) | |
| tree | f59aa70e2f420216afab3f07a113a0fa2e77c071 | |
| parent | ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e (diff) | |
| download | linux-cf6ba0750a22a54f5101986401271429995cc4a0.tar.gz linux-cf6ba0750a22a54f5101986401271429995cc4a0.tar.bz2 linux-cf6ba0750a22a54f5101986401271429995cc4a0.zip | |
ACPI: bus: Introduce acpi_dev_for_each_child()
Introduce a wrapper around device_for_each_child() to iterate over
the children of a given ACPI device object.
This function will be used in subsequent change sets.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
| -rw-r--r-- | drivers/acpi/bus.c | 6 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 3e58b613a2c4..e807bffc0804 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1070,6 +1070,12 @@ int acpi_bus_for_each_dev(int (*fn)(struct device *, void *), void *data) } EXPORT_SYMBOL_GPL(acpi_bus_for_each_dev); +int acpi_dev_for_each_child(struct acpi_device *adev, + int (*fn)(struct device *, void *), void *data) +{ + return device_for_each_child(&adev->dev, data, fn); +} + /* -------------------------------------------------------------------------- Initialization/Cleanup -------------------------------------------------------------------------- */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index c4b78c21d793..c616f3d8506b 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -481,6 +481,8 @@ void acpi_initialize_hp_context(struct acpi_device *adev, extern struct bus_type acpi_bus_type; int acpi_bus_for_each_dev(int (*fn)(struct device *, void *), void *data); +int acpi_dev_for_each_child(struct acpi_device *adev, + int (*fn)(struct device *, void *), void *data); /* * Events |