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ASoC: smdk_wm9713: fix resource leak in smdk_init error path

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Fix the error path to properly free allocated resources.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin
2010-11-25 15:11:45 +08:00
committed by Mark Brown
parent 74bd21e9b3
commit b26bb71f61
1 changed files with 10 additions and 7 deletions
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17
sound/soc/samsung/smdk_wm9713.c
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@@ -70,24 +70,27 @@ static int __init smdk_init(void)
ret = platform_device_add(smdk_snd_wm9713_device); ret = platform_device_add(smdk_snd_wm9713_device);
if (ret) if (ret)
goto err; goto err1;
smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1); smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
if (!smdk_snd_ac97_device) { if (!smdk_snd_ac97_device) {
ret = -ENOMEM; ret = -ENOMEM;
goto err; goto err2;
} }
platform_set_drvdata(smdk_snd_ac97_device, &smdk); platform_set_drvdata(smdk_snd_ac97_device, &smdk);
ret = platform_device_add(smdk_snd_ac97_device); ret = platform_device_add(smdk_snd_ac97_device);
if (ret) { if (ret)
platform_device_put(smdk_snd_ac97_device); goto err3;
goto err;
}
return 0; return 0;
err:
err3:
platform_device_put(smdk_snd_ac97_device);
err2:
platform_device_del(smdk_snd_wm9713_device);
err1:
platform_device_put(smdk_snd_wm9713_device); platform_device_put(smdk_snd_wm9713_device);
return ret; return ret;
} }