[ Upstream commit 07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b ] The device_node pointer is returned by of_parse_phandle() or of_get_child_by_name() with refcount incremented. We should use of_node_put() on it when done. This function only call of_node_put(node) when of_address_to_resource succeeds, missing error cases. Fixes: 278d744c46fd ("remoteproc: qcom: Fix potential device node leaks") Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220308064522.13804-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>