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

Signed-off-by: Liang He <windhl@126.com>
---
 changelog:

 v2: use real name for Sob
 v1: fix the bug


 drivers/soc/tegra/fuse/fuse-tegra.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index b0a8405dbdb1..6542267a224d 100644
--- 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);
-- 
2.25.1