| From 89690de10af23e0c41d341eeb11e99b0941da448 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 8 Mar 2022 07:19:42 +0000 |
| Subject: soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc |
| |
| From: Miaoqian Lin <linmq006@gmail.com> |
| |
| [ Upstream commit 8fd3f18ea31a398ecce4a6d3804433658678b0a3 ] |
| |
| The device_node pointer is returned by of_parse_phandle() with refcount |
| incremented. We should use of_node_put() on it when done. |
| |
| Fixes: 50e99641413e ("soc: qcom: smp2p: Qualcomm Shared Memory Point to Point") |
| Signed-off-by: Miaoqian Lin <linmq006@gmail.com> |
| Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
| Link: https://lore.kernel.org/r/20220308071942.22942-1-linmq006@gmail.com |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/soc/qcom/smp2p.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c |
| index 4c5767c73b7a..a0562dec9604 100644 |
| --- a/drivers/soc/qcom/smp2p.c |
| +++ b/drivers/soc/qcom/smp2p.c |
| @@ -416,6 +416,7 @@ static int smp2p_parse_ipc(struct qcom_smp2p *smp2p) |
| } |
| |
| smp2p->ipc_regmap = syscon_node_to_regmap(syscon); |
| + of_node_put(syscon); |
| if (IS_ERR(smp2p->ipc_regmap)) |
| return PTR_ERR(smp2p->ipc_regmap); |
| |
| -- |
| 2.35.1 |
| |