This is a note to let you know that I've just added the patch titled
ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
to the 5.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-codecs-wcd934x-add-missing-of_node_put-in-wcd93.patch
and it can be found in the queue-5.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5c12aeb6244f009f6365015fd6d190f1b62313af
Author: Miaoqian Lin <linmq006@xxxxxxxxx>
Date: Wed Mar 16 08:36:31 2022 +0000
ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
[ Upstream commit 9531a631379169d57756b2411178c6238655df88 ]
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@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220316083631.14103-1-linmq006@xxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 40b414867872..1e75e93cf28f 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -5886,6 +5886,7 @@ 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;
