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ASoC: tegra20-ac97: add missing clk_disable_unprepare() on error path 

Add the missing clk_disable_unprepare() before return from
tegra20_ac97_platform_probe() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Wei Yongjun 2013-12-14 13:29:11 +08:00 committed by Mark Brown
parent 7637af2e17
commit 753834cb59
1 changed files with 4 additions and 2 deletions
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6
sound/soc/tegra/tegra20_ac97.c
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@ -404,7 +404,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);
if (ret) {
dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
goto err_asoc_utils_fini;
goto err_clk_disable_unprepare;
}
ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
@ -412,7 +412,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
goto err_asoc_utils_fini;
goto err_clk_disable_unprepare;
}
ret = tegra_pcm_platform_register(&pdev->dev);
@ -428,6 +428,8 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
err_clk_disable_unprepare:
clk_disable_unprepare(ac97->clk_ac97);
err_asoc_utils_fini:
tegra_asoc_utils_fini(&ac97->util_data);
err_clk_put: