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Message-Id: <20200623195322.506414904@linuxfoundation.org>
Date: Tue, 23 Jun 2020 21:57:21 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Qiushi Wu <wu000273@....edu>,
Mark Brown <broonie@...nel.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 113/206] ASoC: fix incomplete error-handling in img_i2s_in_probe.
From: Qiushi Wu <wu000273@....edu>
[ Upstream commit 25bf943e4e7b47282bd86ae7d39e039217ebb007 ]
Function "pm_runtime_get_sync()" is not handled by "pm_runtime_put()"
if "PTR_ERR(rst) == -EPROBE_DEFER". Fix this issue by adding
"pm_runtime_put()" into this error path.
Fixes: f65bb92ca12e ("ASoC: img-i2s-in: Add runtime PM")
Signed-off-by: Qiushi Wu <wu000273@....edu>
Link: https://lore.kernel.org/r/20200525055011.31925-1-wu000273@umn.edu
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
sound/soc/img/img-i2s-in.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c
index 388cefd7340ab..c22880aea82a2 100644
--- a/sound/soc/img/img-i2s-in.c
+++ b/sound/soc/img/img-i2s-in.c
@@ -485,6 +485,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
if (IS_ERR(rst)) {
if (PTR_ERR(rst) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
+ pm_runtime_put(&pdev->dev);
goto err_suspend;
}
--
2.25.1
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