ACPI: EC: Add ec_get_handle()
toshiba_acpi needs to execute an AML method within the EC namespace to make hotkeys work on some platforms. Provide an interface to allow it to easily get a handle to the EC namespace for this purpose. Signed-off-by: NSeth Forshee <seth.forshee@canonical.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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