ALSA: ml403: Use managed buffer allocation

Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous (they were only
useless debug prints) and got dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-09 10:48:38 +01:00
commit cbd0719d51