[net-next,v2,11/16] net: dsa: mv88e6xxx: silently skip PVT ops
diff mbox series

Message ID 20191021205130.304149-12-vivien.didelot@gmail.com
State Accepted
Delegated to: David Miller
Headers show
Series
  • net: dsa: turn arrays of ports into a list
Related show

Commit Message

Vivien Didelot Oct. 21, 2019, 8:51 p.m. UTC
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>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

Patch
diff mbox series

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");