Andy Shevchenko cb0701acfa ACPI: platform: Unregister stale platform devices ... When commit 68bdb67732 ("ACPI: add support for ACPI reconfiguration notifiers") introduced reconfiguration notifiers, it missed the point that the ACPI table, which might be loaded and then unloaded via ConfigFS, could contain devices that were not enumerated by their parents. In such cases, the stale platform device is dangling in the system while the rest of the devices from the same table are already gone. Introduce acpi_platform_device_remove_notify() notifier that, in similar way to I²C or SPI buses, unregisters the platform devices on table removal event. Fixes: 68bdb67732 ("ACPI: add support for ACPI reconfiguration notifiers") Depends-on: 00500147cb ("drivers: Introduce device lookup variants by ACPI_COMPANION device") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [ rjw: Changelog & function rename ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2019-10-17 23:48:39 +02:00
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acpi	ACPI: platform: Unregister stale platform devices	2019-10-17 23:48:39 +02:00
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