From nobody Fri Oct 3 14:29:30 2025 Received: from pidgin.makrotopia.org (pidgin.makrotopia.org [185.142.180.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB77D257829; Sat, 30 Aug 2025 02:34:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.142.180.65 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756521297; cv=none; b=H77c2qQu737GVbrJkgZZ+9agkBSNS0Y/0+InRT+MUQXPeM2IBcjn6GaXoRY1VwTXF53xce6Ax2VYBROZk2Zk3X/zMbPrn6JUixWOQMe4uN7iP4q6P6+hBHRE7BDu+3KAn7xl4MuaJM2+Ao1sYUYlZbyL7kxGj9AeHwkYx/AvI3A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756521297; c=relaxed/simple; bh=/lgXHRubUP/8cxoFx2QUkE7QqbJ/z4M/g68O76DkIVg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kfhS3FiIb8P70jzP27IDG3VWPFz6RURAbmcrVIwppGl0pwIonPb3vW8fDGrYoszAVAP6KKitJukl0b0afrtLG9Ms8IQHiLkxXz5oEY8SdFFxDLtm8dLT57bGZlByw6rOcq6qP3rmOSMOvo0AzMEeaKguMlyoPpbn5pFhlQXAn9A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org; spf=pass smtp.mailfrom=makrotopia.org; arc=none smtp.client-ip=185.142.180.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=makrotopia.org Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.98.2) (envelope-from ) id 1usBQZ-000000005xi-1Pyf; Sat, 30 Aug 2025 02:34:51 +0000 Date: Sat, 30 Aug 2025 03:34:48 +0100 From: Daniel Golle To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Hauke Mehrtens , Russell King , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Andreas Schirm , Lukas Stockmann , Alexander Sverdlin , Peter Christen , Avinash Jayaraman , Bing tao Xu , Liang Xu , Juraj Povazanec , "Fanni (Fang-Yi) Chan" , "Benny (Ying-Tsan) Weng" , "Livia M. Rosu" , John Crispin Subject: [PATCH net-next v4 6/6] net: dsa: lantiq_gswip: move MDIO bus registration to .setup() Message-ID: <2650602042c0bfdc5664b88d59071ed4dca96c26.1756520811.git.daniel@makrotopia.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Instead of registering the switch MDIO bus in the probe() function, move the call to gswip_mdio() into the .setup() DSA switch op, so it can be reused independently of the probe() function. Signed-off-by: Daniel Golle Reviewed-by: Andrew Lunn Reviewed-by: Hauke Mehrtens --- v4: no changes v3: no changes v2: no changes drivers/net/dsa/lantiq/lantiq_gswip.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.c b/drivers/net/dsa/lantiq= /lantiq_gswip.c index 43f83c0736d1..1e991d7bca0b 100644 --- a/drivers/net/dsa/lantiq/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq/lantiq_gswip.c @@ -627,6 +627,13 @@ static int gswip_setup(struct dsa_switch *ds) /* Configure the MDIO Clock 2.5 MHz */ gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1); =20 + /* bring up the mdio bus */ + err =3D gswip_mdio(priv); + if (err) { + dev_err(priv->dev, "mdio bus setup failed\n"); + return err; + } + /* Disable the xMII interface and clear it's isolation bit */ for (i =3D 0; i < priv->hw_info->max_ports; i++) gswip_mii_mask_cfg(priv, @@ -1973,13 +1980,6 @@ static int gswip_probe(struct platform_device *pdev) "gphy fw probe failed\n"); } =20 - /* bring up the mdio bus */ - err =3D gswip_mdio(priv); - if (err) { - dev_err_probe(dev, err, "mdio probe failed\n"); - goto gphy_fw_remove; - } - err =3D dsa_register_switch(priv->ds); if (err) { dev_err_probe(dev, err, "dsa switch registration failed\n"); --=20 2.51.0