Message ID | 20191101170916.26517-2-pierre-louis.bossart@linux.intel.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 8cd73ce7ba6381feb9df763240dee3a6d4aff1ca |
Headers | show |
Series | ASoC: SOF: Intel: improvements for S0ix support | expand |
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index e0e2ae734632..d74acb828873 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -150,6 +150,11 @@ static int sof_keyword_dapm_event(struct snd_soc_dapm_widget *w, /* get runtime PCM params using widget's stream name */ spcm = snd_sof_find_spcm_name(sdev, swidget->widget->sname); + if (!spcm) { + dev_err(sdev->dev, "error: cannot find PCM for %s\n", + swidget->widget->name); + return -EINVAL; + } /* process events */ switch (event) {