ASoC: smdk_wm9713: fix resource leak in smdk_init error path
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>
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1 changed files with 10 additions and 7 deletions
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@ -70,24 +70,27 @@ static int __init smdk_init(void)
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ret = platform_device_add(smdk_snd_wm9713_device);
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if (ret)
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goto err;
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goto err1;
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smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
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if (!smdk_snd_ac97_device) {
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ret = -ENOMEM;
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goto err;
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goto err2;
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}
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platform_set_drvdata(smdk_snd_ac97_device, &smdk);
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ret = platform_device_add(smdk_snd_ac97_device);
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if (ret) {
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platform_device_put(smdk_snd_ac97_device);
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goto err;
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}
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if (ret)
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goto err3;
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return 0;
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err:
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err3:
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platform_device_put(smdk_snd_ac97_device);
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err2:
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platform_device_del(smdk_snd_wm9713_device);
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err1:
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platform_device_put(smdk_snd_wm9713_device);
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return ret;
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}
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