Commits
Jerome Brunet committed eb1ecadb7f6
ASoC: hdmi-codec: re-introduce mutex locking
Replace the bit atomic operations by a mutex to ensure only one dai
at a time is active on the hdmi codec.
This is a follow up on change:
3fcf94ef4d41 ("ASoC: hdmi-codec: remove reference to the current substream")
Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>