From 91ce54978ccece323aa6df930249ff84a7d233c7 Mon Sep 17 00:00:00 2001 From: G Kranthi Date: Tue, 20 Dec 2016 12:46:45 +0530 Subject: [PATCH] ASoC: Intel: Skylake: Fix to fail safely if module not available in path If a module is not available in a pipeline, fail safely rather than causing oops. Signed-off-by: G Kranthi Signed-off-by: Subhransu S. Prusty Signed-off-by: Mark Brown --- sound/soc/intel/skylake/skl-pcm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 84b5101e6ca6..6c6b63a6b338 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -180,6 +180,9 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, snd_pcm_set_sync(substream); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); + if (!mconfig) + return -EINVAL; + skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); return 0; -- 2.20.1