This is a note to let you know that I've just added the patch titled remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region to the 5.15-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: remoteproc-qcom_wcnss-add-missing-of_node_put-in-wcn.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 3bcad41fc515a5e5b5bc16118b34cae67502f214 Author: Miaoqian Lin <linmq006@xxxxxxxxx> Date: Tue Mar 8 06:31:02 2022 +0000 remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region [ Upstream commit 8f90161a66bc3d6b9fe8dde4d9028d20eae1b62a ] The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. Fixes: aed361adca9f ("remoteproc: qcom: Introduce WCNSS peripheral image loader") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220308063102.10049-1-linmq006@xxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index ebadc6c08e11..b17742eac9ff 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -501,6 +501,7 @@ static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss) } ret = of_address_to_resource(node, 0, &r); + of_node_put(node); if (ret) return ret;