From: Liang He windhl@126.com
[ Upstream commit e941712cccab8a96f03b5d3274159c1ed338efee ]
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 --- drivers/soc/tegra/fuse/fuse-tegra.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -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);