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soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc
author
Miaoqian Lin
<linmq006@gmail.com>
Tue, 8 Mar 2022 07:19:42 +0000
(07:19 +0000)
committer
Bjorn Andersson
<bjorn.andersson@linaro.org>
Fri, 8 Apr 2022 03:16:29 +0000
(22:16 -0500)
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
drivers/soc/qcom/smp2p.c
patch
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diff --git
a/drivers/soc/qcom/smp2p.c
b/drivers/soc/qcom/smp2p.c
index
4a15724
..
59dbf4b
100644
(file)
--- a/
drivers/soc/qcom/smp2p.c
+++ b/
drivers/soc/qcom/smp2p.c
@@
-493,6
+493,7
@@
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);