The suspend function is empty so can be removed.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20191219125140.47689-1-broonie@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>