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rtl83xx: dsa: Do nothing when vid 0

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Following other dsa drivers, vid 0 is no-op

Acked-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
This commit is contained in:
Harshal Gohel 2023-11-27 17:09:55 +01:00 committed by Sander Vanheule
parent e0c0137eed
commit a376508216
1 changed files with 2 additions and 0 deletions
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target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
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@ -1430,6 +1430,8 @@ static int rtl83xx_vlan_add(struct dsa_switch *ds, int port,
pr_debug("%s port %d, vid %d, flags %x\n", pr_debug("%s port %d, vid %d, flags %x\n",
__func__, port, vlan->vid, vlan->flags); __func__, port, vlan->vid, vlan->flags);
if(!vlan->vid) return 0;
if (vlan->vid > 4095) { if (vlan->vid > 4095) {
dev_err(priv->dev, "VLAN out of range: %d", vlan->vid); dev_err(priv->dev, "VLAN out of range: %d", vlan->vid);
return -ENOTSUPP; return -ENOTSUPP;