diff options
| -rw-r--r-- | sound/soc/sof/control.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c index a3fd1d523c09..9582ab5f1113 100644 --- a/sound/soc/sof/control.c +++ b/sound/soc/sof/control.c @@ -187,14 +187,18 @@ int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int _ const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); int ret, err; + /* ignore the ext_volatile_get call if the callbacks are not provided */ + if (!tplg_ops || !tplg_ops->control || + !tplg_ops->control->bytes_ext_volatile_get) + return 0; + ret = pm_runtime_resume_and_get(scomp->dev); if (ret < 0 && ret != -EACCES) { dev_err_ratelimited(scomp->dev, "%s: failed to resume %d\n", __func__, ret); return ret; } - if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_ext_volatile_get) - ret = tplg_ops->control->bytes_ext_volatile_get(scontrol, binary_data, size); + ret = tplg_ops->control->bytes_ext_volatile_get(scontrol, binary_data, size); err = pm_runtime_put_autosuspend(scomp->dev); if (err < 0) |