--- zzzz-none-000/linux-4.4.60/sound/core/pcm_native.c 2017-04-08 07:53:53.000000000 +0000 +++ jet-2400-727/linux-4.4.60/sound/core/pcm_native.c 2021-03-17 14:36:41.000000000 +0000 @@ -196,7 +196,6 @@ int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info) { - struct snd_pcm_runtime *runtime; struct snd_pcm *pcm = substream->pcm; struct snd_pcm_str *pstr = substream->pstr; @@ -212,12 +211,7 @@ info->subdevices_count = pstr->substream_count; info->subdevices_avail = pstr->substream_count - pstr->substream_opened; strlcpy(info->subname, substream->name, sizeof(info->subname)); - runtime = substream->runtime; - /* AB: FIXME!!! This is definitely nonsense */ - if (runtime) { - info->sync = runtime->sync; - substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_INFO, info); - } + return 0; }