linux-kernel - [PATCH 1/2] interconnect: imx: Add a missing of_node_put after of_device_is

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Message-Id: <20201206121304.29381-1-christophe.jaillet@wanadoo.fr>
Date:   Sun,  6 Dec 2020 13:13:04 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     georgi.djakov@...aro.org, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-imx@....com, aisheng.dong@....com, weiyongjun1@...wei.com,
        krzk@...nel.org, leonard.crestez@....com, liushixin2@...wei.com,
        abailon@...libre.com
Cc:     linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH 1/2] interconnect: imx: Add a missing of_node_put after of_device_is_available

Add an 'of_node_put()' call when a tested device node is not available.

Fixes: f0d8048525d7 ("interconnect: Add imx core driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/interconnect/imx/imx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 41dba7090c2a..e398ebf1dbba 100644
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -99,6 +99,7 @@ static int imx_icc_node_init_qos(struct icc_provider *provider,
 		if (!dn || !of_device_is_available(dn)) {
 			dev_warn(dev, "Missing property %s, skip scaling %s\n",
 				 adj->phandle_name, node->name);
+			of_node_put(dn);
 			return 0;
 		}
 
-- 
2.27.0