From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit c8994b30d71d64d5dcc9bc0edbfdf367171aa96f ]
of_find_node_by_path() calls of_find_node_opts_by_path(), which returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Fixes: 9c1a5077fdca ("input: Rewrite sparcspkr device probing.") Signed-off-by: Miaoqian Lin linmq006@gmail.com Link: https://lore.kernel.org/r/20220516081018.42728-1-linmq006@gmail.com Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/input/misc/sparcspkr.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index 4a5afc7fe96e..f6e1f38267d9 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -204,6 +204,7 @@ static int bbc_beep_probe(struct platform_device *op)
info = &state->u.bbc; info->clock_freq = of_getintprop_default(dp, "clock-frequency", 0); + of_node_put(dp); if (!info->clock_freq) goto out_free;