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soc/tegra: fuse: Add missing of_node_put() in tegra_init_fuse()

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[ Upstream commit e941712ccc ]

In this function, of_find_matching_node() will return a node pointer
with refcount incremented. We should use of_node_put() when the "np"
pointer is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Liang He 2022-06-16 09:46:36 +08:00 committed by Greg Kroah-Hartman
parent 4521f32a66
commit 5279be2b9c
1 changed files with 1 additions and 0 deletions
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drivers/soc/tegra/fuse/fuse-tegra.c
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@ -568,6 +568,7 @@ static int __init tegra_init_fuse(void)
np = of_find_matching_node(NULL, car_match);
if (np) {
void __iomem *base = of_iomap(np, 0);
of_node_put(np);
if (base) {
tegra_enable_fuse_clk(base);
iounmap(base);