| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 158/411] soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc | Date | Mon, 13 Jun 2022 12:07:11 +0200 |
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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 42e0b8f647ae..d42bcca3b98e 100644 --- a/drivers/soc/qcom/smp2p.c +++ b/drivers/soc/qcom/smp2p.c @@ -420,6 +420,7 @@ 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
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