[PATCH v2 6/6] ASoC: topology: Check return value of soc_tplg_dai_config

From: "Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org,
	"Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>,
	"Ranjani Sridharan" <ranjani.sridharan@linux.intel.com>
Subject: [PATCH v2 6/6] ASoC: topology: Check return value of soc_tplg_dai_config
Date: Fri, 27 Mar 2020 16:47:29 -0400	[thread overview]
Message-ID: <20200327204729.397-7-amadeuszx.slawinski@linux.intel.com> (raw)
In-Reply-To: <20200327204729.397-1-amadeuszx.slawinski@linux.intel.com>

Function soc_tplg_dai_config can fail, check for and handle possible
failure.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
---

 v2:
  Added this patch

 sound/soc/soc-topology.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index dade27588e51..9d6b266ccef8 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2524,7 +2524,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
 {
 	struct snd_soc_tplg_dai *dai;
 	int count;
-	int i;
+	int i, ret;
 
 	count = le32_to_cpu(hdr->count);
 
@@ -2539,7 +2539,12 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
 			return -EINVAL;
 		}
 
-		soc_tplg_dai_config(tplg, dai);
+		ret = soc_tplg_dai_config(tplg, dai);
+		if (ret < 0) {
+			dev_err(tplg->dev, "ASoC: failed to configure DAI\n");
+			return ret;
+		}
+
 		tplg->pos += (sizeof(*dai) + le32_to_cpu(dai->priv.size));
 	}
 
-- 
2.17.1

