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Commit 5543752a authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
Browse files

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



[ Upstream commit aad66a3c78da668f4506356c2fdb70b7a19ecc76 ]

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

Fixes: c97c4090 ("soc: qcom: smsm: Add driver for Qualcomm SMSM")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220308073648.24634-1-linmq006@gmail.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 66957552

drivers/soc/qcom/smsm.c

+1 −0
Original line number Diff line number Diff line
@@ -359,6 +359,7 @@ 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);