diff options
-rw-r--r-- | sound/soc/sof/ipc4-pcm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c index 4df2be3d39eb..18fff2df76f9 100644 --- a/sound/soc/sof/ipc4-pcm.c +++ b/sound/soc/sof/ipc4-pcm.c @@ -603,6 +603,9 @@ static int sof_ipc4_pcm_dai_link_fixup_rate(struct snd_sof_dev *sdev, unsigned int be_rate; int i; + if (WARN_ON_ONCE(!num_input_formats)) + return -EINVAL; + /* * Copier does not change sampling rate, so we * need to only consider the input pin information. |