From: Vinod Koul Date: Wed, 24 Aug 2016 12:33:13 +0000 (+0530) Subject: ASoC: Intel: Skylake: check manifest size X-Git-Tag: v5.15~12637^2~4^2~13^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c15ad605be164dd425c32af730376b6ad71d6cb3;p=platform%2Fkernel%2Flinux-starfive.git ASoC: Intel: Skylake: check manifest size For some platforms manifest data may not be defined, thus the private data would not be defined as well. So check the size of private data and proceed only if it is valid. Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 108ebb9..6bceab8 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -2401,6 +2401,10 @@ static int skl_manifest_load(struct snd_soc_component *cmpnt, struct skl *skl = ebus_to_skl(ebus); int ret = 0; + /* proceed only if we have private data defined */ + if (manifest->priv.size == 0) + return 0; + minfo = &skl->skl_sst->manifest; skl_tplg_get_manifest_data(manifest, bus->dev, minfo);