ACPI / hotplug: Make ACPI PCI root hotplug use common hotplug code

Rework the common ACPI device hotplug code so that it is suitable
for PCI host bridge hotplug and switch the PCI host bridge scan
handler to using the common hotplug code.

This allows quite a few lines of code that are not necessary any more
to be dropped from the PCI host bridge scan handler and removes
arbitrary differences in behavior between PCI host bridge hotplug
and ACPI-based hotplug of other components, like CPUs and memory.

Also acpi_device_hotplug() can be static now.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index e748dbfca9d5..2359c69f1680 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -100,8 +100,8 @@ enum acpi_hotplug_mode {
 struct acpi_hotplug_profile {
         struct kobject kobj;
         bool enabled:1;
-        bool ignore:1;
         enum acpi_hotplug_mode mode;
+        int (*scan_dependent)(struct acpi_device *adev);
 };
 
 static inline struct acpi_hotplug_profile *to_acpi_hotplug_profile(