Re: [PATCH 2/2] ALSA: compress: Initialize mutex in snd_compress_new()

On Wed, Jul 14, 2021 at 06:24:24PM +0200, Takashi Iwai wrote:

Currently the snd_compr.lock mutex isn't initialized in the API functions although the lock is used many places in other code in compress offload API. It's because the object was expected to be initialized via snd_compress_register(), but this was never used by ASoC, which is the only user. Instead, ASoC initializes the mutex by itself, and this is error-prone.

Reviewed-by: Mark Brown broonie@kernel.org