[ Upstream commit e69ee0cf655e8e0c4a80f4319e36019b74f17639 ] We need to call of_node_put(node) on the error paths for this function. Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20200908071841.GA294938@mwanda Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>