Re: [PATCH v2 net-next 1/3] net: dsa: mv88e6xxx: change default return of mv88e6xxx_port_bridge_flags

From: Alexander H Duyck
Date: Tue Dec 13 2022 - 17:38:55 EST


On Tue, 2022-12-13 at 18:46 +0100, Hans J. Schultz wrote:
> The default return value -EOPNOTSUPP of mv88e6xxx_port_bridge_flags()
> came from the return value of the DSA method port_egress_floods() in
> commit 4f85901f0063 ("net: dsa: mv88e6xxx: add support for bridge flags"),
> but the DSA API was changed in commit a8b659e7ff75 ("net: dsa: act as
> passthrough for bridge port flags"), resulting in the return value
> -EOPNOTSUPP not being valid anymore, and sections for new flags will not
> need to set the return value to zero on success, as with the new mab flag
> added in a following patch.
>
> Signed-off-by: Hans J. Schultz <netdev@xxxxxxxxxxxxxxxxxxxx>
> ---
> 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 ba4fff8690aa..d5930b287db4 100644
> --- a/drivers/net/dsa/mv88e6xxx/chip.c
> +++ b/drivers/net/dsa/mv88e6xxx/chip.c
> @@ -6546,7 +6546,7 @@ static int mv88e6xxx_port_bridge_flags(struct dsa_switch *ds, int port,
> struct netlink_ext_ack *extack)
> {
> struct mv88e6xxx_chip *chip = ds->priv;
> - int err = -EOPNOTSUPP;
> + int err = 0;
>
> mv88e6xxx_reg_lock(chip);
>

Reviewed-by: Alexander Duyck <alexanderduyck@xxxxxx>