From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit aad66a3c78da668f4506356c2fdb70b7a19ecc76 ]
The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done.
Fixes: c97c4090ff72 ("soc: qcom: smsm: Add driver for Qualcomm SMSM") Signed-off-by: Miaoqian Lin linmq006@gmail.com Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Link: https://lore.kernel.org/r/20220308073648.24634-1-linmq006@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/qcom/smsm.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c index ef15d014c03a..9df9bba242f3 100644 --- a/drivers/soc/qcom/smsm.c +++ b/drivers/soc/qcom/smsm.c @@ -374,6 +374,7 @@ static int smsm_parse_ipc(struct qcom_smsm *smsm, unsigned host_id) return 0;
host->ipc_regmap = syscon_node_to_regmap(syscon); + of_node_put(syscon); if (IS_ERR(host->ipc_regmap)) return PTR_ERR(host->ipc_regmap);