[PATCH 6.0 0824/1073] remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()

Greg Kroah-Hartman
2022-12-28T16:38:47Z

From: Yuan Can <yuancan@huawei.com>

[ Upstream commit 38e7d9c19276832ebb0277f415b9214bf7baeb37 ]

The pointer node is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.

Fixes: b9e718e950c3 ("remoteproc: Introduce Qualcomm ADSP PIL")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221203070639.15128-1-yuancan@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/remoteproc/qcom_q6v5_pas.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index a14ff1142e76..dc6f07ca8341 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -449,6 +449,7 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
}

ret = of_address_to_resource(node, 0, &r);
+ of_node_put(node);
if (ret)
return ret;

--
2.35.1