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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-12-14 13:29:11 +0800
committerMark Brown <broonie@linaro.org>2013-12-16 18:37:27 +0000
commit753834cb593da03b4efc468bb8cb76dbc0743b31 (patch)
tree2f7ee60d24b6b4479553c08c2661bc74181ca504 /sound/soc/tegra
parent7637af2e17f18bfe6264d834c6edee7706a0f15c (diff)
downloadlinux-753834cb593da03b4efc468bb8cb76dbc0743b31.tar.bz2
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>
Diffstat (limited to 'sound/soc/tegra')
-rw-r--r--sound/soc/tegra/tegra20_ac97.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index ae27bcd586d2..088518d7694a 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -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: