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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-09-30 20:05:16 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-09-30 20:05:16 +0200 |
| commit | 80487a37def2a75f083388cf6e811bff9b6140df (patch) | |
| tree | 2d17a9c351ba7e7323ae8114f03f2e4f2f72afb8 /drivers/acpi/property.c | |
| parent | ACPI: PCI: Rework acpi_get_pci_dev() (diff) | |
| parent | platform/x86: int3472: Add board data for Surface Go2 IR camera (diff) | |
| download | linux-80487a37def2a75f083388cf6e811bff9b6140df.tar.xz linux-80487a37def2a75f083388cf6e811bff9b6140df.zip | |
Merge branch 'acpi-dev'
Merge changes regarding the management of ACPI device objects for
6.1-rc1:
- Rename ACPI device object reference counting functions (Rafael
Wysocki).
- Rearrange ACPI device object initialization code (Rafael Wysocki).
- Drop parent field from struct acpi_device (Rafael Wysocki).
- Extend the the int3472-tps68470 driver to support multiple consumers
of a single TPS68470 along with the requisite framework-level
support (Daniel Scally).
* acpi-dev:
platform/x86: int3472: Add board data for Surface Go2 IR camera
platform/x86: int3472: Support multiple gpio lookups in board data
platform/x86: int3472: Support multiple clock consumers
ACPI: bus: Add iterator for dependent devices
ACPI: scan: Add acpi_dev_get_next_consumer_dev()
ACPI: property: Use acpi_dev_parent()
ACPI: Drop redundant acpi_dev_parent() header
ACPI: PM: Fix NULL argument handling in acpi_device_get/set_power()
ACPI: Drop parent field from struct acpi_device
ACPI: scan: Eliminate __acpi_device_add()
ACPI: scan: Rearrange initialization of ACPI device objects
ACPI: scan: Rename acpi_bus_get_parent() and rearrange it
ACPI: Rename acpi_bus_get/put_acpi_device()
Diffstat (limited to 'drivers/acpi/property.c')
| -rw-r--r-- | drivers/acpi/property.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index d4c168ce428c..b8d9eb9a433e 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -304,8 +304,10 @@ static void acpi_init_of_compatible(struct acpi_device *adev) ret = acpi_dev_get_property(adev, "compatible", ACPI_TYPE_STRING, &of_compatible); if (ret) { - if (adev->parent - && adev->parent->flags.of_compatible_ok) + struct acpi_device *parent; + + parent = acpi_dev_parent(adev); + if (parent && parent->flags.of_compatible_ok) goto out; return; @@ -1267,10 +1269,11 @@ acpi_node_get_parent(const struct fwnode_handle *fwnode) return to_acpi_data_node(fwnode)->parent; } if (is_acpi_device_node(fwnode)) { - struct device *dev = to_acpi_device_node(fwnode)->dev.parent; + struct acpi_device *parent; - if (dev) - return acpi_fwnode_handle(to_acpi_device(dev)); + parent = acpi_dev_parent(to_acpi_device_node(fwnode)); + if (parent) + return acpi_fwnode_handle(parent); } return NULL; |