ALSA: caiaq: Use managed buffer allocation

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Clean up the driver with the new managed buffer allocation API.
The hw_params callback became superfluous and dropped.
The hw_free callback still remains because of the substream
deactivation sync call.

Link: https://lore.kernel.org/r/20191209094943.14984-66-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2019-12-09 10:49:37 +01:00

parent a3c10ea47e

commit 1075b321ab

1 changed files with 3 additions and 10 deletions

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sound/usb/caiaq/audio.c

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