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ARM: bcm: Fix refcount leak in bcm_kona_smc_init

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[ Upstream commit cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76 ]

of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: b8eb35fd59 ("ARM: bcm281xx: Add L2 cache enable code")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-05-26 12:13:25 +04:00 • committed by Greg Kroah-Hartman
commit 5afe042c88
1 changed files with 1 additions and 0 deletions
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1
arch/arm/mach-bcm/bcm_kona_smc.c
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@ -54,6 +54,7 @@ int __init bcm_kona_smc_init(void)
return -ENODEV;
prop_val = of_get_address(node, 0, &prop_size, NULL);
of_node_put(node);
if (!prop_val)
return -EINVAL;