linux-kernel - [PATCH 5.12 223/296] interconnect: qcom: bcm-voter: add a missing of_node

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Date:   Mon, 31 May 2021 15:14:38 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Subbaraman Narayanamurthy <subbaram@...eaurora.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Georgi Djakov <djakov@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.12 223/296] interconnect: qcom: bcm-voter: add a missing of_node_put()

From: Subbaraman Narayanamurthy <subbaram@...eaurora.org>

[ Upstream commit a00593737f8bac2c9e97b696e7ff84a4446653e8 ]

Add a missing of_node_put() in of_bcm_voter_get() to avoid the
reference leak.

Signed-off-by: Subbaraman Narayanamurthy <subbaram@...eaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
Link: https://lore.kernel.org/r/1619116570-13308-1-git-send-email-subbaram@codeaurora.org
Fixes: 976daac4a1c5 ("interconnect: qcom: Consolidate interconnect RPMh support")
Signed-off-by: Georgi Djakov <djakov@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/interconnect/qcom/bcm-voter.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c
index 1cc565bce2f4..dd18cd8474f8 100644
--- a/drivers/interconnect/qcom/bcm-voter.c
+++ b/drivers/interconnect/qcom/bcm-voter.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
  */
 
 #include <asm/div64.h>
@@ -205,6 +205,7 @@ struct bcm_voter *of_bcm_voter_get(struct device *dev, const char *name)
 	}
 	mutex_unlock(&bcm_voter_lock);
 
+	of_node_put(node);
 	return voter;
 }
 EXPORT_SYMBOL_GPL(of_bcm_voter_get);
-- 
2.30.2