net: dsa: lantiq_gswip: put a more descriptive error print in gswip_vlan_remove()

Improve the error message printed in case of a port VLAN entry not being
found upon removal.

Signed-off-by: Vladimir Oltean <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Link: https://patch.msgid.link/abd4ec58e0f0f53eb3d7027097a20af0bd7b1d6d.1760566491.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <[email protected]>

Author: vladimiroltean

drivers/net/dsa/lantiq/lantiq_gswip.c

@@ -875,7 +875,8 @@ static int gswip_vlan_remove(struct gswip_priv *priv,
 	}
 
 	if (idx == -1) {
-		dev_err(priv->dev, "bridge to leave does not exists\n");
+		dev_err(priv->dev, "Port %d cannot find VID %u of bridge %s\n",
+			port, vid, bridge ? bridge->name : "(null)");
 		return -ENOENT;
 	}