From c92c74131a84b508aa8f079a25d7bbe10748449e Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Thu, 22 Jul 2021 16:05:51 +0300
Subject: [PATCH] net: dsa: mv88e6xxx: silently accept the deletion of VID 0
 too

The blamed commit modified the driver to accept the addition of VID 0
without doing anything, but deleting that VID still fails:

[   32.080780] mv88e6085 d0032004.mdio-mii:10 lan8: failed to kill vid 0081/0

Modify mv88e6xxx_port_vlan_leave() to do the same thing as the addition.

Fixes: b8b79c414eca ("net: dsa: mv88e6xxx: Fix adding vlan 0")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index beb41572d04ea..272b0535d9461 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2155,7 +2155,7 @@ static int mv88e6xxx_port_vlan_leave(struct mv88e6xxx_chip *chip,
 	int i, err;
 
 	if (!vid)
-		return -EOPNOTSUPP;
+		return 0;
 
 	err = mv88e6xxx_vtu_get(chip, vid, &vlan);
 	if (err)
-- 
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