The "dia" pointer can be NULL, so handle that condition first before storing "dia->private".
Fixes: 839e484f9e17 ("ASoC: SOF: make struct snd_sof_dai IPC agnostic") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- sound/soc/sof/pcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 1661b0bc6f12..71f5bce0c4c7 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -702,7 +702,7 @@ int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_pa struct snd_sof_dai *dai = snd_sof_find_dai(component, (char *)rtd->dai_link->name); struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component); - struct sof_dai_private_data *private = dai->private; + struct sof_dai_private_data *private; struct snd_soc_dpcm *dpcm;
/* no topology exists for this BE, try a common configuration */ @@ -727,6 +727,7 @@ int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_pa /* read format from topology */ snd_mask_none(fmt);
+ private = dai->private; switch (private->comp_dai->config.frame_fmt) { case SOF_IPC_FRAME_S16_LE: snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);