of_find_node_by_path() 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: c73fcc846c91 ("[SPARC]: Fix serial console device detection.")
Signed-off-by: Miaoqian Lin <[email protected]>
---
arch/sparc/kernel/prom_32.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 3df960c137f7..7fc1c2dc31d5 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -295,6 +295,7 @@ void __init of_console_init(void)
dp = of_find_node_by_path("/");
path = of_get_property(dp, "stdout-path", NULL);
+ of_node_put(dp);
if (!path) {
prom_printf("No stdout-path in root node.\n");
prom_halt();
--
2.25.1