remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()

[ 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>

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index a14ff11..dc6f07c 100644 (file)
--- 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;