diff options
| author |   Vivien Didelot <vivien.didelot@gmail.com> | 2019-10-21 16:51:25 -0400 |
|---|---|---|
| committer |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-22 12:37:07 -0700 |
| commit | d14939be8bfc4b7493007c365cce5d707d4fbfa1 (patch) | |
| tree | 73d59758efadd2313d83e481b1c370502cace130 /drivers/net/dsa | |
| parent | net: dsa: use ports list to setup default CPU port (diff) | |
| download | linux-dev-d14939be8bfc4b7493007c365cce5d707d4fbfa1.tar.xz linux-dev-d14939be8bfc4b7493007c365cce5d707d4fbfa1.zip | |
net: dsa: mv88e6xxx: silently skip PVT ops
Since mv88e6xxx_pvt_map is a static helper, no need to return
-EOPNOTSUPP if the chip has no PVT, simply silently skip the operation.
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index d67deec77452..510ccdc2d03c 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1253,7 +1253,7 @@ static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port) u16 pvlan = 0; if (!mv88e6xxx_has_pvt(chip)) - return -EOPNOTSUPP; + return 0; /* Skip the local source device, which uses in-chip port VLAN */ if (dev != chip->ds->index) @@ -2049,9 +2049,6 @@ static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip, } } - if (!mv88e6xxx_has_pvt(chip)) - return 0; - /* Remap the Port VLAN of each cross-chip bridge group member */ for (dev = 0; dev < DSA_MAX_SWITCHES; ++dev) { ds = chip->ds->dst->ds[dev]; @@ -2101,9 +2098,6 @@ static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev, struct mv88e6xxx_chip *chip = ds->priv; int err; - if (!mv88e6xxx_has_pvt(chip)) - return 0; - mv88e6xxx_reg_lock(chip); err = mv88e6xxx_pvt_map(chip, dev, port); mv88e6xxx_reg_unlock(chip); @@ -2116,9 +2110,6 @@ static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev, { struct mv88e6xxx_chip *chip = ds->priv; - if (!mv88e6xxx_has_pvt(chip)) - return; - mv88e6xxx_reg_lock(chip); if (mv88e6xxx_pvt_map(chip, dev, port)) dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n"); |