From: Wen Yang
Date: Fri, 22 Feb 2019 15:15:42 +0800
> diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
> index 8c431e0..89823f0 100644
> --- a/net/dsa/dsa2.c
> +++ b/net/dsa/dsa2.c
> @@ -613,7 +613,7 @@ static int dsa_switch_parse_ports_of(struct dsa_switch
> *ds,
> struct device_node *ports,
The call to of_parse_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
./net/dsa/port.c:294:1-7: ERROR: missing of_node_put; acquired a node pointer
with refcount incremented on
