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[01/12] ASoC: mediatek: fix error handling in mt2701_afe_pcm_dev_probe()

Message ID 6081b70610c31f2c92ae1b83decb887a3f690f80.1514881870.git.ryder.lee@mediatek.com (mailing list archive)
State Accepted
Commit dd6bb9b16f23f9b95b77713c45bd6182336c5b2e
Headers show

Commit Message

Ryder Lee Jan. 2, 2018, 11:47 a.m. UTC
Fix unbalanced error handling path which will get incorrect counts
if probe failed. The .remove() should be adjusted accordingly.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Garlic Tseng <garlic.tseng@mediatek.com>
---
 sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 31 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 17 deletions(-)
diff mbox

Patch

diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index 8fda182..a7362d1 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -1590,12 +1590,16 @@  static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, afe);
-	pm_runtime_enable(&pdev->dev);
-	if (!pm_runtime_enabled(&pdev->dev))
-		goto err_pm_disable;
-	pm_runtime_get_sync(&pdev->dev);
 
-	ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform);
+	pm_runtime_enable(dev);
+	if (!pm_runtime_enabled(dev)) {
+		ret = mt2701_afe_runtime_resume(dev);
+		if (ret)
+			goto err_pm_disable;
+	}
+	pm_runtime_get_sync(dev);
+
+	ret = snd_soc_register_platform(dev, &mtk_afe_pcm_platform);
 	if (ret) {
 		dev_warn(dev, "err_platform\n");
 		goto err_platform;
@@ -1610,35 +1614,28 @@  static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
 		goto err_dai_component;
 	}
 
-	mt2701_afe_runtime_resume(&pdev->dev);
-
 	return 0;
 
 err_dai_component:
-	snd_soc_unregister_component(&pdev->dev);
-
+	snd_soc_unregister_platform(dev);
 err_platform:
-	snd_soc_unregister_platform(&pdev->dev);
-
+	pm_runtime_put_sync(dev);
 err_pm_disable:
-	pm_runtime_disable(&pdev->dev);
+	pm_runtime_disable(dev);
 
 	return ret;
 }
 
 static int mt2701_afe_pcm_dev_remove(struct platform_device *pdev)
 {
-	struct mtk_base_afe *afe = platform_get_drvdata(pdev);
-
+	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		mt2701_afe_runtime_suspend(&pdev->dev);
-	pm_runtime_put_sync(&pdev->dev);
 
 	snd_soc_unregister_component(&pdev->dev);
 	snd_soc_unregister_platform(&pdev->dev);
-	/* disable afe clock */
-	mt2701_afe_disable_clock(afe);
+
 	return 0;
 }