From 5a9e37f2029ffb888bf913722fc2086f1fdec2a7 Mon Sep 17 00:00:00 2001 From: Wen Yang Date: Sat, 28 Sep 2019 22:29:05 +0800 Subject: [PATCH] can: dev: add missing of_node_put() after calling of_get_child_by_name() commit db9ee384f6f71f7c5296ce85b7c1a2a2527e7c72 upstream. of_node_put() needs to be called when the device node which is got from of_get_child_by_name() finished using. Fixes: 2290aefa2e90 ("can: dev: Add support for limiting configured bitrate") Cc: Franklin S Cooper Jr Signed-off-by: Wen Yang Cc: linux-stable Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman --- drivers/net/can/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index bd127ce..49b853f 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -853,6 +853,7 @@ void of_can_transceiver(struct net_device *dev) return; ret = of_property_read_u32(dn, "max-bitrate", &priv->bitrate_max); + of_node_put(dn); if ((ret && ret != -EINVAL) || (!ret && !priv->bitrate_max)) netdev_warn(dev, "Invalid value for transceiver max bitrate. Ignoring bitrate limit.\n"); } -- 2.7.4