Jerome Brunet [off-list ref] writes:

Factorize format related code common to the capture and playback path.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

It's never a good idea to send fixes and cleanups/refactors in the same
series as that can confuse the person applying your changes.

In any case:

Acked-by: Felipe Balbi <balbi@kernel.org>

-- 
balbi