linux-kernel - [PATCH] ASoC: davinvi-mcasp: Balance pm_runtime

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Date:	Sun,  9 Nov 2014 18:15:14 +0530
From:	Anil Kumar <anilk4.v@...il.com>
To:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	lgirdwood@...il.com, broonie@...nel.org
Cc:	perex@...ex.cz, tiwai@...e.de, peter.ujfalusi@...com,
	davinci-linux-open-source@...ux.davincidsp.com,
	linux-arm-kernel@...ts.infradead.org, anilk4.v@...il.com
Subject: [PATCH] ASoC: davinvi-mcasp: Balance pm_runtime_enable() on probe failure

If probe fails then we need to call pm_runtime_disable() to balance
out the previous pm_runtime_enable() call.

Signed-off-by: Anil Kumar <anilk4.v@...il.com>
---
:100644 100644 0eed9b1... 99c747d... M	sound/soc/davinci/davinci-mcasp.c
 sound/soc/davinci/davinci-mcasp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 0eed9b1..99c747d 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1235,6 +1235,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (IS_ERR_VALUE(ret)) {
 		dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
+		pm_runtime_disable(&pdev->dev);
 		return ret;
 	}
 
-- 
1.9.2

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