linux-kernel - [PATCH 02/10] net: tc35815: Drop support for TX49XX boards

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Message-Id: <20210105140305.141401-3-tsbogend@alpha.franken.de>
Date:   Tue,  5 Jan 2021 15:02:47 +0100
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Matt Mackall <mpm@...enic.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Dan Williams <dan.j.williams@...el.com>,
        Vinod Koul <vkoul@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Jakub Kicinski <kuba@...nel.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Mark Brown <broonie@...nel.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-ide@...r.kernel.org,
        linux-mtd@...ts.infradead.org, netdev@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-watchdog@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 02/10] net: tc35815: Drop support for TX49XX boards

CPU support for TX49xx is getting removed, so remove support in network
drivers for it.

Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
---
 drivers/net/ethernet/toshiba/tc35815.c | 29 --------------------------
 1 file changed, 29 deletions(-)

diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 7a6e5ff8e5d4..d4712cd2e28c 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -687,39 +687,10 @@ static int tc_mii_init(struct net_device *dev)
 	return err;
 }
 
-#ifdef CONFIG_CPU_TX49XX
-/*
- * Find a platform_device providing a MAC address.  The platform code
- * should provide a "tc35815-mac" device with a MAC address in its
- * platform_data.
- */
-static int tc35815_mac_match(struct device *dev, const void *data)
-{
-	struct platform_device *plat_dev = to_platform_device(dev);
-	const struct pci_dev *pci_dev = data;
-	unsigned int id = pci_dev->irq;
-	return !strcmp(plat_dev->name, "tc35815-mac") && plat_dev->id == id;
-}
-
 static int tc35815_read_plat_dev_addr(struct net_device *dev)
 {
-	struct tc35815_local *lp = netdev_priv(dev);
-	struct device *pd = bus_find_device(&platform_bus_type, NULL,
-					    lp->pci_dev, tc35815_mac_match);
-	if (pd) {
-		if (pd->platform_data)
-			memcpy(dev->dev_addr, pd->platform_data, ETH_ALEN);
-		put_device(pd);
-		return is_valid_ether_addr(dev->dev_addr) ? 0 : -ENODEV;
-	}
 	return -ENODEV;
 }
-#else
-static int tc35815_read_plat_dev_addr(struct net_device *dev)
-{
-	return -ENODEV;
-}
-#endif
 
 static int tc35815_init_dev_addr(struct net_device *dev)
 {
-- 
2.29.2