From: Wen Yang <wenyang@xxxxxxxxxxxxxxxxx>
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 <fcooper@xxxxxx>
Signed-off-by: Wen Yang <wenyang@xxxxxxxxxxxxxxxxx>
Cc: linux-stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/can/dev.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -853,6 +853,7 @@ void of_can_transceiver(struct net_devic
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");
}
