[RFC PATCH net-next 10/11] net: dsa: microchip: lan937x: update vlan untag membership

[Rakesh Sankaranarayanan]

Exclude cascaded port from vlan untag membership table since it will be
the host port for second switch. Here setting 1 means, port will be
capable of receiving tagged frames and 0 means, port can not receive
tagged frames.

Signed-off-by: Rakesh Sankaranarayanan <rakesh.sankaranarayanan@xxxxxxxxxxxxx>
---
 drivers/net/dsa/microchip/ksz9477.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index bf13d47c26cf..4c12131098b1 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -399,7 +399,7 @@ int ksz9477_port_vlan_add(struct ksz_device *dev, int port,
 		vlan_table[1] |= BIT(port);
 	else
 		vlan_table[1] &= ~BIT(port);
-	vlan_table[1] &= ~(BIT(dev->cpu_port));
+	vlan_table[1] &= ~(BIT(dev->cpu_port) | BIT(dev->dsa_port));
 
 	vlan_table[2] |= BIT(port) | BIT(dev->cpu_port);
 
-- 
2.34.1