From 9531a631379169d57756b2411178c6238655df88 Mon Sep 17 00:00:00 2001
From: Miaoqian Lin <linmq006@gmail.com>
Date: Wed, 16 Mar 2022 08:36:31 +0000
Subject: [PATCH] ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
Git-commit: 9531a631379169d57756b2411178c6238655df88
Patch-mainline: v5.18-rc1
References: git-fixes
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This is similar to commit 64b92de9603f
("asoc: wcd9335: fix a leaked reference by adding missing of_node_put")
Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220316083631.14103-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/wcd934x.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 6c468527fec6..acd344c4a37a 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -5883,6 +5883,7 @@ static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd)
}
wcd->sidev = of_slim_get_device(wcd->sdev->ctrl, ifc_dev_np);
+ of_node_put(ifc_dev_np);
if (!wcd->sidev) {
dev_err(dev, "Unable to get SLIM Interface device\n");
return -EINVAL;
--
2.31.1