Both init functions have a stray "return NULL" at the end which is never
reached so drop them.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20191119125837.47619-1-mika.westerberg@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>