[alsa-devel] [PATCH] sound/core.c: fix wrong return code of rsnd_probe() when devm_kzalloc() fails

[Jiecheng Wu]

Function rsnd_probe() defined in sound/soc/sh/rcar/core.c calls devm_kzalloc(). As devm_kzalloc() may return NULL when OOM happens, the caller should return -ENOMEM when devm_kzalloc() fails.
---
 sound/soc/sh/rcar/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index f8425d8..fd92906 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1502,7 +1502,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	 */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
-		return -ENODEV;
+		return -ENOMEM;
 
 	priv->pdev	= pdev;
 	priv->flags	= (unsigned long)of_device_get_match_data(dev);
-- 
2.6.4