From: Yuan Can <yuancan@huawei.com>
Date: Sat, 3 Dec 2022 07:06:39 +0000 (+0000)
Subject: remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()
X-Git-Tag: v6.6.7~3841^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=38e7d9c19276832ebb0277f415b9214bf7baeb37;p=platform%2Fkernel%2Flinux-starfive.git

remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()

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

Fixes: b9e718e950c3 ("remoteproc: Introduce Qualcomm ADSP PIL")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221203070639.15128-1-yuancan@huawei.com
---

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index a14ff11..dc6f07c 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -449,6 +449,7 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
 	}
 
 	ret = of_address_to_resource(node, 0, &r);
+	of_node_put(node);
 	if (ret)
 		return ret;