diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-10-26 18:22:52 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-27 18:00:09 +0300 |
| commit | 91dee144817e51bbfbdc06af4dc1acce6e92bdda (patch) | |
| tree | e1f81c393307d9868518bd84f3d803bb6e837d1a | |
| parent | bff7b688d5b10a8cb8cecefdea5e255408b78f2f (diff) | |
| download | linux-91dee144817e51bbfbdc06af4dc1acce6e92bdda.tar.xz | |
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>
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 677d6902807e..2d8cf66e8f74 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -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; |