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 <[email protected]>
---
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;
--
2.17.1
On Wed, 16 Mar 2022 08:36:31 +0000, Miaoqian Lin wrote:
> 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")
>
>
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
commit: 9531a631379169d57756b2411178c6238655df88
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
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Thanks,
Mark