linux-kernel - [PATCH -next] ASoC: topology: Fix error return code in soc_tplg_dapm_widget

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Date:	Wed, 10 Aug 2016 13:43:12 +0000
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:	Wei Yongjun <weiyj.lk@...il.com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH -next] ASoC: topology: Fix error return code in soc_tplg_dapm_widget_create()

Fix to return error code -ENOMEM instead of 0 when failed to create
widget, as done elsewhere in this function.

Fixes: 8a9782346dcc ("ASoC: topology: Add topology core")
Signed-off-by: Wei Yongjun <weiyj.lk@...il.com>
---
 sound/soc/soc-topology.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 05a18f6..a9e83a2 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1476,6 +1476,7 @@ widget:
 	if (widget == NULL) {
 		dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n",
 			w->name);
+		ret = -ENOMEM;
 		goto hdr_err;
 	}