Clean up unreferenced definitions in hal headers and code. Signed-off-by: Artur Bujdoso <artur.bujdoso@gmail.com> Link: https://lore.kernel.org/r/YmD/I19v8sJLrOQo@crux Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>