Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753613AbdHWIvH (ORCPT ); Wed, 23 Aug 2017 04:51:07 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:43784 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753528AbdHWIvF (ORCPT ); Wed, 23 Aug 2017 04:51:05 -0400 From: Romain Perier To: Giuseppe Cavallaro , Alexandre Torgue , Andrew Lunn , Florian Fainelli Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Romain Perier Subject: [PATCH v3] net: stmmac: Delete dead code for MDIO registration Date: Wed, 23 Aug 2017 10:50:58 +0200 Message-Id: <20170823085058.23333-1-romain.perier@collabora.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3386 Lines: 107 This code is no longer used, the logging function was changed by commit fbca164776e4 ("net: stmmac: Use the right logging functi"). It was previously showing information about the type if the IRQ, if it's polled, ignored or a normal interrupt. As we don't want information loss, I have moved this code to phy_attached_print(). Fixes: fbca164776e4 ("net: stmmac: Use the right logging functi") Signed-off-by: Romain Perier --- Hello, This is the continuity of "[PATCH v2 0/2] net: stmmac: phy logging fixes", see https://lkml.org/lkml/2017/8/21/288 Changes in v3: - Removed patch 2/2: "net: phy: Don't use drv when it is NULL in phy_attached_print", fixed upstream by fcd03e362b1c ("net: phy: Deal with unbound PHY driver in phy_attached_print()") - Moved this code to phy_attached_print(), so we have more informations about the IRQ (poll, ignore or normal irq) and no information are loss. - Re-worded commit message drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 16 ---------------- drivers/net/phy/phy_device.c | 21 ++++++++++++++++++--- 2 files changed, 18 insertions(+), 19 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 72ec711fcba2..f5f37bfa1d58 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -248,9 +248,6 @@ int stmmac_mdio_register(struct net_device *ndev) found = 0; for (addr = 0; addr < PHY_MAX_ADDR; addr++) { struct phy_device *phydev = mdiobus_get_phy(new_bus, addr); - int act = 0; - char irq_num[4]; - char *irq_str; if (!phydev) continue; @@ -273,19 +270,6 @@ int stmmac_mdio_register(struct net_device *ndev) if (priv->plat->phy_addr == -1) priv->plat->phy_addr = addr; - act = (priv->plat->phy_addr == addr); - switch (phydev->irq) { - case PHY_POLL: - irq_str = "POLL"; - break; - case PHY_IGNORE_INTERRUPT: - irq_str = "IGNORE"; - break; - default: - sprintf(irq_num, "%d", phydev->irq); - irq_str = irq_num; - break; - } phy_attached_info(phydev); found = 1; } diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 810f6fd2f639..a3ba51808b1a 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -874,21 +874,36 @@ void phy_attached_info(struct phy_device *phydev) } EXPORT_SYMBOL(phy_attached_info); -#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)" +#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%s)" void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) { const char *drv_name = phydev->drv ? phydev->drv->name : "unbound"; + char *irq_str; + char irq_num[4]; + + switch(phydev->irq) { + case PHY_POLL: + irq_str = "POLL"; + break; + case PHY_IGNORE_INTERRUPT: + irq_str = "IGNORE"; + break; + default: + snprintf(irq_num, sizeof(irq_str), "%d", phydev->irq); + irq_str = irq_num; + break; + } if (!fmt) { dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n", drv_name, phydev_name(phydev), - phydev->irq); + irq_str); } else { va_list ap; dev_info(&phydev->mdio.dev, ATTACHED_FMT, drv_name, phydev_name(phydev), - phydev->irq); + irq_str); va_start(ap, fmt); vprintk(fmt, ap); -- 2.11.0