From: Liang He <windhl@126.com>
Date: Thu, 16 Jun 2022 14:27:56 +0000 (+0800)
Subject: mips: mti-malta: Fix refcount leak in malta-time.c
X-Git-Tag: v6.1-rc5~1019^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=608d94cb84c42585058d692f2fe5d327f8868cdb;p=platform%2Fkernel%2Flinux-starfive.git

mips: mti-malta: Fix refcount leak in malta-time.c

In update_gic_frequency_dt(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---

diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c
index bbf1e38..2cb708c 100644
--- a/arch/mips/mti-malta/malta-time.c
+++ b/arch/mips/mti-malta/malta-time.c
@@ -214,6 +214,8 @@ static void update_gic_frequency_dt(void)
 
 	if (of_update_property(node, &gic_frequency_prop) < 0)
 		pr_err("error updating gic frequency property\n");
+
+	of_node_put(node);
 }
 
 #endif