From d1aabbbb2564f23b66ded10d870e7859e92075a3 Mon Sep 17 00:00:00 2001 From: Liang He Date: Sun, 19 Jun 2022 15:08:11 +0800 Subject: [PATCH] powerpc/kernel: Add missing of_node_put() in legacy_serial.c In find_legacy_serial_ports(), of_find_node_by_path() will return a node pointer with refcount incremented. The reference should be dropped with of_node_put() when it is not used anymore. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220619070811.4067215-1-windhl@126.com --- arch/powerpc/kernel/legacy_serial.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 5c58460b269ac3..f048c424c525b0 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -471,6 +471,8 @@ void __init find_legacy_serial_ports(void) } #endif + of_node_put(stdout); + DBG("legacy_serial_console = %d\n", legacy_serial_console); if (legacy_serial_console >= 0) setup_legacy_serial_console(legacy_serial_console);