ACPI: glue: Introduce acpi_find_child_by_adr()
Rearrange the ACPI device lookup code used internally by acpi_find_child_device() so it can avoid extra checks after finding one object with a matching _ADR and use it for defining acpi_find_child_by_adr() that will allow the callers to find a given ACPI device's child matching a given bus address without doing any other checks in check_one_child(). Signed-off-by:Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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