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ASoC: Free memory in the error paths of soc_of_parse_audio_routing()

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Release the memory of the routing table before leaving the function upon errors
in the device tree

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Matthias Kaehlcke 2012-07-11 17:36:34 +02:00 committed by Mark Brown
parent 5c6af635fd
commit b761c0ca2e
1 changed files with 2 additions and 0 deletions
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2
sound/soc/soc-core.c
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@ -4136,6 +4136,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
dev_err(card->dev,
"Property '%s' index %d could not be read: %d\n",
propname, 2 * i, ret);
kfree(routes);
return -EINVAL;
}
ret = of_property_read_string_index(np, propname,
@ -4144,6 +4145,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
dev_err(card->dev,
"Property '%s' index %d could not be read: %d\n",
propname, (2 * i) + 1, ret);
kfree(routes);
return -EINVAL;
}
}