linux-kernel - [PATCH 5.10 066/103] interconnect: imx: Add a missing of_node_put after of_device_is

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Message-Id: <20210115122009.235131633@linuxfoundation.org>
Date:   Fri, 15 Jan 2021 13:27:59 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Georgi Djakov <georgi.djakov@...aro.org>
Subject: [PATCH 5.10 066/103] interconnect: imx: Add a missing of_node_put after of_device_is_available

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>

commit c6174c0e058fc0a54e0b9787c44cb24b0a8d0217 upstream.

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>
Link: https://lore.kernel.org/r/20201206121304.29381-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/interconnect/imx/imx.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -99,6 +99,7 @@ static int imx_icc_node_init_qos(struct
 		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;
 		}