Commit 91dee144 authored Oct 26, 2017 by Vivien Didelot Committed by David S. Miller Oct 28, 2017

net: dsa: mv88e6xxx: skip unused ports



The unused ports are currently configured in normal mode. This does not
prevent the switch from being functional, but it is unnecessary. Skip
unused ports.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent bff7b688

drivers/net/dsa/mv88e6xxx/chip.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2005,6 +2005,9 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)

		/* Setup Switch Port Registers */
		for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
		if (dsa_is_unused_port(ds, i))
		continue;

		err = mv88e6xxx_setup_port(chip, i);
		if (err)
		goto unlock;