From patchwork Tue Jan 30 15:20:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QXLEsW7DpyDDnE5BTCB2aWEgQjQgUmVsYXk=?= X-Patchwork-Id: 13537623 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 568B4C46CD2 for ; Tue, 30 Jan 2024 15:21:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nqiGcn7t3qiLD/1zq1VZfwMI2eAhFrVXlYavLJ5Qefg=; b=ZucUZYw6kYMrqTCEsSMhuOx3Ex xb/sERL5Zay2L8Y5rIfkks2y+V2pFVyEL14sKIczOO08ywvTuwYBSErx9EcCTuu61vse13RtksFWk YadfH5DicBFSSl3N4nk+EH4NWoz0WJlpm1SVC6wPZC7PrcVWwVXf9YwrST6q0Ba706lo5ntmdSPPa CvbV+fsgD0eHDsoRyyp25osBojRyvC52Ldd1frfgv9th4cc1/n0GzTj2PtnZSNf+7A9wzE0JGNkAC sKWY1C7l0WhycUaGThUfMsFGcMwuxWWcZdvbTAcHsDmpA3MFJZh9ei0YAWeZR/Q9+Kd+57ezpcN5O lYoDTtyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUpv3-0000000H8ms-3Wol; Tue, 30 Jan 2024 15:21:01 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUpuz-0000000H8jH-49tO; Tue, 30 Jan 2024 15:20:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1582260DCA; Tue, 30 Jan 2024 15:20:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id AE440C4167E; Tue, 30 Jan 2024 15:20:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706628056; bh=geuIbXh9w4KhgrtRBbriGKSSJk8c4449tqrOQjGdf2M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=BVV0Y4Fxm7J6P9Twfz4gpnu+3AwvIjAKdRVxSQHm4UyIurwiA04X5X4YCun3fQlQS 5nSMkxJjCc2n0YHm5923XunidE8mGqY6Fe4W0VK8wrgtj51QZg6Uq+0OwP4SMysaYN roqYS75tSwg1Cxb6ZDpYnlOhko+nbKEmdr1ZjDNrdO1rJw0vOq7bDcL8129kEZ0KPc 2WotY4hGE2s0jqasaY+A/mLRQKEgMEGxxbPF7e/Wta5o9BxkGDOWs6e0n6SpA2MaNn wE0xVuS4hEAogol5PpSXHLJdxOdWqYoCTmtbS1Qn59/6CAvU+tUDKbG8iMk/B2Ugko njJooeJ51KMRg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 975BFC48285; Tue, 30 Jan 2024 15:20:56 +0000 (UTC) From: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= via B4 Relay Date: Tue, 30 Jan 2024 18:20:49 +0300 Subject: [PATCH net-next v2 3/7] net: dsa: mt7530: remove pad_setup function pointer MIME-Version: 1.0 Message-Id: <20240130-for-netnext-mt7530-improvements-2-v2-3-ba06f5dd9eb0@arinc9.com> References: <20240130-for-netnext-mt7530-improvements-2-v2-0-ba06f5dd9eb0@arinc9.com> In-Reply-To: <20240130-for-netnext-mt7530-improvements-2-v2-0-ba06f5dd9eb0@arinc9.com> To: Daniel Golle , DENG Qingfang , Sean Wang , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Russell King Cc: mithat.guner@xeront.com, erkin.bozoglu@xeront.com, Bartel Eerdekens , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1706628055; l=5377; i=arinc.unal@arinc9.com; s=arinc9-patatt; h=from:subject:message-id; bh=mGG9kyQDvMUC5EklHXtFMAWXK1ZdqyzJT5eZTcp+Y90=; b=hMWqdCyB+28Z2FRb+rdlQlriZkh+iigEZ2CIXBoUVOJlhHZ8Rw8le2MbkvNKkLPfzEV2hGaFQ A12ibc/nEwgAdszlQbUu802bLSpBRdke9UScxw+lJ/SFlaeM2rk1f2C X-Developer-Key: i=arinc.unal@arinc9.com; a=ed25519; pk=VmvgMWwm73yVIrlyJYvGtnXkQJy9CvbaeEqPQO9Z4kA= X-Endpoint-Received: by B4 Relay for arinc.unal@arinc9.com/arinc9-patatt with auth_id=115 X-Original-From: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240130_072058_146819_422892CD X-CRM114-Status: GOOD ( 16.30 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: arinc.unal@arinc9.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Arınç ÜNAL The pad_setup function pointer was introduced with 88bdef8be9f6 ("net: dsa: mt7530: Extend device data ready for adding a new hardware"). It was being used to set up the core clock and port 6 of the MT7530 switch, and pll of the MT7531 switch. All of these were moved to more appropriate locations, and it was never used for the switch on the MT7988 SoC. Therefore, this function pointer hasn't got a use anymore. Remove it. Signed-off-by: Arınç ÜNAL Acked-by: Daniel Golle Reviewed-by: Vladimir Oltean --- drivers/net/dsa/mt7530.c | 36 ++---------------------------------- drivers/net/dsa/mt7530.h | 3 --- 2 files changed, 2 insertions(+), 37 deletions(-) diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 2d468a5f2e70..fdaf65b58b72 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -487,18 +487,6 @@ mt7530_setup_port6(struct dsa_switch *ds, phy_interface_t interface) return 0; } -static int -mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) -{ - return 0; -} - -static int -mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface) -{ - return 0; -} - static void mt7531_pll_setup(struct mt7530_priv *priv) { @@ -2617,14 +2605,6 @@ static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, } } -static int -mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) -{ - struct mt7530_priv *priv = ds->priv; - - return priv->info->pad_setup(ds, state->interface); -} - static int mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) @@ -2794,8 +2774,6 @@ mt753x_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode, if (priv->p6_interface == state->interface) break; - mt753x_pad_setup(ds, state); - if (mt753x_mac_config(ds, port, mode, state) < 0) goto unsupported; @@ -3113,11 +3091,6 @@ mt753x_conduit_state_change(struct dsa_switch *ds, mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val); } -static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) -{ - return 0; -} - static int mt7988_setup(struct dsa_switch *ds) { struct mt7530_priv *priv = ds->priv; @@ -3181,7 +3154,6 @@ const struct mt753x_info mt753x_table[] = { .phy_write_c22 = mt7530_phy_write_c22, .phy_read_c45 = mt7530_phy_read_c45, .phy_write_c45 = mt7530_phy_write_c45, - .pad_setup = mt7530_pad_clk_setup, .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, }, @@ -3193,7 +3165,6 @@ const struct mt753x_info mt753x_table[] = { .phy_write_c22 = mt7530_phy_write_c22, .phy_read_c45 = mt7530_phy_read_c45, .phy_write_c45 = mt7530_phy_write_c45, - .pad_setup = mt7530_pad_clk_setup, .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, }, @@ -3205,7 +3176,6 @@ const struct mt753x_info mt753x_table[] = { .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, - .pad_setup = mt7531_pad_setup, .cpu_port_config = mt7531_cpu_port_config, .mac_port_get_caps = mt7531_mac_port_get_caps, .mac_port_config = mt7531_mac_config, @@ -3218,7 +3188,6 @@ const struct mt753x_info mt753x_table[] = { .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, - .pad_setup = mt7988_pad_setup, .cpu_port_config = mt7988_cpu_port_config, .mac_port_get_caps = mt7988_mac_port_get_caps, .mac_port_config = mt7988_mac_config, @@ -3248,9 +3217,8 @@ mt7530_probe_common(struct mt7530_priv *priv) /* Sanity check if these required device operations are filled * properly. */ - if (!priv->info->sw_setup || !priv->info->pad_setup || - !priv->info->phy_read_c22 || !priv->info->phy_write_c22 || - !priv->info->mac_port_get_caps || + if (!priv->info->sw_setup || !priv->info->phy_read_c22 || + !priv->info->phy_write_c22 || !priv->info->mac_port_get_caps || !priv->info->mac_port_config) return -EINVAL; diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 80060cc740d2..26a6d2160c08 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -704,8 +704,6 @@ struct mt753x_pcs { * @phy_write_c22: Holding the way writing PHY port using C22 * @phy_read_c45: Holding the way reading PHY port using C45 * @phy_write_c45: Holding the way writing PHY port using C45 - * @pad_setup: Holding the way setting up the bus pad for a certain - * MAC port * @phy_mode_supported: Check if the PHY type is being supported on a certain * port * @mac_port_validate: Holding the way to set addition validate type for a @@ -726,7 +724,6 @@ struct mt753x_info { int regnum); int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad, int regnum, u16 val); - int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface); int (*cpu_port_config)(struct dsa_switch *ds, int port); void (*mac_port_get_caps)(struct dsa_switch *ds, int port, struct phylink_config *config);