From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0483C4361B for ; Tue, 15 Dec 2020 21:51:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68CF622BE9 for ; Tue, 15 Dec 2020 21:51:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730640AbgLOVv0 (ORCPT ); Tue, 15 Dec 2020 16:51:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729624AbgLOVW4 (ORCPT ); Tue, 15 Dec 2020 16:22:56 -0500 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 958FEC0617A7; Tue, 15 Dec 2020 13:22:13 -0800 (PST) Received: from mwalle01.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 1CC1A23E65; Tue, 15 Dec 2020 22:22:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1608067330; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=h+tTFTOl+An9aE5f1UZsrO1gZA1fMYbByO2ZqdIjF/o=; b=kkluwGMznY3/4segAHPJbTELsM7NDkN0+Xg28JsnHlBlOOEPsFbm7Mi3Yec1N2VaA6Swtb gWLn/Zi3xP5gBpWFfxk1u93apftWm0fHbx1xTu3+2zBsy5YgceO3MGtkIfTe/kL+HUunC5 iPaFu6vTRb3EEb5Eh/jqVgPmF03tHYY= From: Michael Walle To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Claudiu Manoil , "David S . Miller" , Jakub Kicinski , Alex Marginean , Vladimir Oltean , Michael Walle Subject: [PATCH net-next 1/4] enetc: drop unneeded indirection Date: Tue, 15 Dec 2020 22:21:57 +0100 Message-Id: <20201215212200.30915-2-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201215212200.30915-1-michael@walle.cc> References: <20201215212200.30915-1-michael@walle.cc> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Before commit 6517798dd343 ("enetc: Make MDIO accessors more generic and export to include/linux/fsl") these macros actually had some benefits. But after the commit it just makes the code hard to read. Drop the macro indirections. Signed-off-by: Michael Walle --- .../net/ethernet/freescale/enetc/enetc_mdio.c | 32 ++++++++----------- 1 file changed, 14 insertions(+), 18 deletions(-) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c index ee0116ed4738..94fcc76dc590 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c @@ -14,21 +14,17 @@ #define ENETC_MDIO_DATA 0x8 /* MDIO data */ #define ENETC_MDIO_ADDR 0xc /* MDIO address */ -static inline u32 _enetc_mdio_rd(struct enetc_mdio_priv *mdio_priv, int off) +static inline u32 enetc_mdio_rd(struct enetc_mdio_priv *mdio_priv, int off) { return enetc_port_rd_mdio(mdio_priv->hw, mdio_priv->mdio_base + off); } -static inline void _enetc_mdio_wr(struct enetc_mdio_priv *mdio_priv, int off, - u32 val) +static inline void enetc_mdio_wr(struct enetc_mdio_priv *mdio_priv, int off, + u32 val) { enetc_port_wr_mdio(mdio_priv->hw, mdio_priv->mdio_base + off, val); } -#define enetc_mdio_rd(mdio_priv, off) \ - _enetc_mdio_rd(mdio_priv, ENETC_##off) -#define enetc_mdio_wr(mdio_priv, off, val) \ - _enetc_mdio_wr(mdio_priv, ENETC_##off, val) #define enetc_mdio_rd_reg(off) enetc_mdio_rd(mdio_priv, off) #define MDIO_CFG_CLKDIV(x) ((((x) >> 1) & 0xff) << 8) @@ -54,7 +50,7 @@ static int enetc_mdio_wait_complete(struct enetc_mdio_priv *mdio_priv) { u32 val; - return readx_poll_timeout(enetc_mdio_rd_reg, MDIO_CFG, val, + return readx_poll_timeout(enetc_mdio_rd_reg, ENETC_MDIO_CFG, val, !(val & MDIO_CFG_BSY), 10, 10 * TIMEOUT); } @@ -75,7 +71,7 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) mdio_cfg &= ~MDIO_CFG_ENC45; } - enetc_mdio_wr(mdio_priv, MDIO_CFG, mdio_cfg); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) @@ -83,11 +79,11 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) /* set port and dev addr */ mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); - enetc_mdio_wr(mdio_priv, MDIO_CTL, mdio_ctl); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); /* set the register address */ if (regnum & MII_ADDR_C45) { - enetc_mdio_wr(mdio_priv, MDIO_ADDR, regnum & 0xffff); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) @@ -95,7 +91,7 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) } /* write the value */ - enetc_mdio_wr(mdio_priv, MDIO_DATA, MDIO_DATA(value)); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_DATA, MDIO_DATA(value)); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) @@ -121,7 +117,7 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) mdio_cfg &= ~MDIO_CFG_ENC45; } - enetc_mdio_wr(mdio_priv, MDIO_CFG, mdio_cfg); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) @@ -129,11 +125,11 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) /* set port and device addr */ mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); - enetc_mdio_wr(mdio_priv, MDIO_CTL, mdio_ctl); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); /* set the register address */ if (regnum & MII_ADDR_C45) { - enetc_mdio_wr(mdio_priv, MDIO_ADDR, regnum & 0xffff); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) @@ -141,21 +137,21 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) } /* initiate the read */ - enetc_mdio_wr(mdio_priv, MDIO_CTL, mdio_ctl | MDIO_CTL_READ); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl | MDIO_CTL_READ); ret = enetc_mdio_wait_complete(mdio_priv); if (ret) return ret; /* return all Fs if nothing was there */ - if (enetc_mdio_rd(mdio_priv, MDIO_CFG) & MDIO_CFG_RD_ER) { + if (enetc_mdio_rd(mdio_priv, ENETC_MDIO_CFG) & MDIO_CFG_RD_ER) { dev_dbg(&bus->dev, "Error while reading PHY%d reg at %d.%hhu\n", phy_id, dev_addr, regnum); return 0xffff; } - value = enetc_mdio_rd(mdio_priv, MDIO_DATA) & 0xffff; + value = enetc_mdio_rd(mdio_priv, ENETC_MDIO_DATA) & 0xffff; return value; } -- 2.20.1