Harshit Mogalapalli ed67a3404a
ASoC: SOF: Intel: hda-dai: Fix locking in hda_ipc4_pre_trigger()
hda_ipc4_pre_trigger() has two issues:
 1. In the default case, we are returning without unlocking the mutex.
 2. In case SNDRV_PCM_TRIGGER_STOP: when ret is less than zero it goes
    to out, unlocks but returns zero instead of a negative value.

Fix this by changing the final return value to 'ret' instead of zero,
and initialize 'ret' to zero in the start of the function.

Fixes: 225f37b578a9 ("ASoC: SOF: ipc4-pcm: reset all pipelines during FE DAI hw_free")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20230519064404.1659637-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-23 16:00:13 +01:00
..
2023-03-10 14:33:16 +00:00