lkml.org 
[lkml]   [2022]   [Jan]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 5.15 37/44] ASoC: mediatek: mt8192-mt6359: fix device_node leak
Date
From: Tzung-Bi Shih <tzungbi@google.com>

[ Upstream commit 4e28491a7a198c668437f2be8a91a76aa52f20eb ]

The of_parse_phandle() document:
>>> Use of_node_put() on it when done.

The driver didn't call of_node_put(). Fixes the leak.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211214040028.2992627-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
index a606133951b70..24a5d0adec1ba 100644
--- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
+++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
@@ -1172,7 +1172,11 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
return ret;
}

- return devm_snd_soc_register_card(&pdev->dev, card);
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+
+ of_node_put(platform_node);
+ of_node_put(hdmi_codec);
+ return ret;
}

#ifdef CONFIG_OF
--
2.34.1
\
 
 \ /
  Last update: 2022-01-17 18:05    [W:0.152 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site