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soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc

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[ Upstream commit aad66a3c78 ]

The device_node pointer is returned by of_parse_phandle()  with refcount
incremented. We should use of_node_put() on it when done.

Fixes: c97c4090ff ("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>
This commit is contained in:
Miaoqian Lin
2022-03-08 07:36:48 +00:00
committed by Greg Kroah-Hartman
parent 7cbe94d296
commit a409d0b1f9
1 changed files with 1 additions and 0 deletions
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drivers/soc/qcom/smsm.c
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@@ -359,6 +359,7 @@ static int smsm_parse_ipc(struct qcom_smsm *smsm, unsigned host_id)
return 0; return 0;
host->ipc_regmap = syscon_node_to_regmap(syscon); host->ipc_regmap = syscon_node_to_regmap(syscon);
of_node_put(syscon);
if (IS_ERR(host->ipc_regmap)) if (IS_ERR(host->ipc_regmap))
return PTR_ERR(host->ipc_regmap); return PTR_ERR(host->ipc_regmap);