From nobody Tue Sep 16 11:22:44 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C922C54EBE for ; Wed, 4 Jan 2023 13:09:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239457AbjADNJe (ORCPT ); Wed, 4 Jan 2023 08:09:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239401AbjADNIn (ORCPT ); Wed, 4 Jan 2023 08:08:43 -0500 Received: from mailout-taastrup.gigahost.dk (mailout-taastrup.gigahost.dk [46.183.139.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1353A2626; Wed, 4 Jan 2023 05:07:40 -0800 (PST) Received: from mailout.gigahost.dk (mailout.gigahost.dk [89.186.169.112]) by mailout-taastrup.gigahost.dk (Postfix) with ESMTP id E3719188371C; Wed, 4 Jan 2023 13:07:37 +0000 (UTC) Received: from smtp.gigahost.dk (smtp.gigahost.dk [89.186.169.109]) by mailout.gigahost.dk (Postfix) with ESMTP id DD8D7250007B; Wed, 4 Jan 2023 13:07:37 +0000 (UTC) Received: by smtp.gigahost.dk (Postfix, from userid 1000) id BFE2D9EC000D; Wed, 4 Jan 2023 13:07:37 +0000 (UTC) X-Screener-Id: 413d8c6ce5bf6eab4824d0abaab02863e8e3f662 Received: from fujitsu.vestervang (2-104-116-184-cable.dk.customer.tdc.net [2.104.116.184]) by smtp.gigahost.dk (Postfix) with ESMTPSA id 5C0649EC000E; Wed, 4 Jan 2023 13:07:37 +0000 (UTC) From: "Hans J. Schultz" To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, "Hans J. Schultz" , Andrew Lunn , Florian Fainelli , Vladimir Oltean , Eric Dumazet , Paolo Abeni , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 net-next 1/3] net: dsa: mv88e6xxx: change default return of mv88e6xxx_port_bridge_flags Date: Wed, 4 Jan 2023 14:06:01 +0100 Message-Id: <20230104130603.1624945-2-netdev@kapio-technology.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230104130603.1624945-1-netdev@kapio-technology.com> References: <20230104130603.1624945-1-netdev@kapio-technology.com> MIME-Version: 1.0 Organization: Westermo Network Technologies AB Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Vladimir Oltean --- 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/c= hip.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_swi= tch *ds, int port, struct netlink_ext_ack *extack) { struct mv88e6xxx_chip *chip =3D ds->priv; - int err =3D -EOPNOTSUPP; + int err =3D 0; =20 mv88e6xxx_reg_lock(chip); =20 --=20 2.34.1