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soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc
author
Miaoqian Lin
<linmq006@gmail.com>
Tue, 8 Mar 2022 07:36:48 +0000
(07:36 +0000)
committer
Bjorn Andersson
<bjorn.andersson@linaro.org>
Fri, 8 Apr 2022 03:17:03 +0000
(22:17 -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:
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
drivers/soc/qcom/smsm.c
patch
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diff --git
a/drivers/soc/qcom/smsm.c
b/drivers/soc/qcom/smsm.c
index
ef15d01
..
9df9bba
100644
(file)
--- 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);