Commit 1d9619d5 authored Apr 25, 2016 by Colin Ian King Committed by David S. Miller Apr 28, 2016

net: dsa: mv88e6xxx: fix uninitialized error return



The error return err is not initialized and there is a possibility
that err is not assigned causing mv88e6xxx_port_bridge_join to
return a garbage error return status. Fix this by initializing err
to 0.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7b748340

drivers/net/dsa/mv88e6xxx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2181,7 +2181,7 @@ int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
		struct net_device *bridge)
		{
		struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
		int i, err;
		int i, err = 0;

		mutex_lock(&ps->smi_mutex);