Commit 30180e84 authored by Jerome Brunet's avatar Jerome Brunet Committed by Mark Brown

ASoC: hdmi-codec: unlock the device on startup errors

If the hdmi codec startup fails, it should clear the current_substream
pointer to free the device. This is properly done for the audio_startup()
callback but for snd_pcm_hw_constraint_eld().

Make sure the pointer cleared if an error is reported.
Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent cd8926e3
......@@ -439,8 +439,12 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream,
if (!ret) {
ret = snd_pcm_hw_constraint_eld(substream->runtime,
hcp->eld);
if (ret)
if (ret) {
mutex_lock(&hcp->current_stream_lock);
hcp->current_stream = NULL;
mutex_unlock(&hcp->current_stream_lock);
return ret;
}
}
/* Select chmap supported */
hdmi_codec_eld_chmap(hcp);
......
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