Merge tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These revert a problematic commit from the 5.17 development cycle and
  finalize the elimination of acpi_bus_get_device() that mostly took
  place during the recent merge window.

  Specifics:

   - Revert an ACPI processor driver change related to cache
     invalidation in acpi_idle_play_dead() that clearly was a mistake
     and introduced user-visible regressions (Akihiko Odaki).

   - Replace the last instance of acpi_bus_get_device() added during the
     recent merge window and drop the function to prevent more users of
     it from being added (Rafael Wysocki)"

* tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: bus: Eliminate acpi_bus_get_device()
  Revert "ACPI: processor: idle: Only flush cache on entering C3"

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 9efbfe087de7..762b61f67e6c 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -588,19 +588,6 @@ static struct acpi_device *handle_to_device(acpi_handle handle,
 	return adev;
 }
 
-int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device)
-{
-	if (!device)
-		return -EINVAL;
-
-	*device = handle_to_device(handle, NULL);
-	if (!*device)
-		return -ENODEV;
-
-	return 0;
-}
-EXPORT_SYMBOL(acpi_bus_get_device);
-
 /**
  * acpi_fetch_acpi_dev - Retrieve ACPI device object.
  * @handle: ACPI handle associated with the requested ACPI device object.