[ Upstream commite67e070632
] The ACPI _RST method has no return value, there's no need to pass a return buffer to acpi_evaluate_object(). Fixes:d30daa33ec
("vfio: platform: call _RST method when using ACPI") Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/20221018152825.891032-1-rafaelmendsr@gmail.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>