From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fnQTQ-0002yD-QD for linux-mtd@lists.infradead.org; Wed, 08 Aug 2018 15:34:10 +0000 Received: by mail-wr1-x442.google.com with SMTP id r16-v6so2383695wrt.11 for ; Wed, 08 Aug 2018 08:33:59 -0700 (PDT) From: Bartosz Golaszewski To: Jonathan Corbet , Sekhar Nori , Kevin Hilman , Russell King , Arnd Bergmann , Greg Kroah-Hartman , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , Grygorii Strashko , "David S . Miller" , Srinivas Kandagatla , Naren , Mauro Carvalho Chehab , Andrew Morton , Lukas Wunner , Dan Carpenter , Florian Fainelli , Ivan Khoronzhuk , Sven Van Asbroeck , Paolo Abeni , Alban Bedel , Rob Herring , David Lechner , Andrew Lunn Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org, netdev@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 16/28] net: davinci_emac: use eth_platform_get_mac_address() Date: Wed, 8 Aug 2018 17:31:38 +0200 Message-Id: <20180808153150.23444-17-brgl@bgdev.pl> In-Reply-To: <20180808153150.23444-1-brgl@bgdev.pl> References: <20180808153150.23444-1-brgl@bgdev.pl> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Bartosz Golaszewski We now support nvmem in eth_platform_get_mac_address() and all boards have the mac-address cells defined. Stop getting the MAC from pdata and use the dedicated helper. Signed-off-by: Bartosz Golaszewski --- drivers/net/ethernet/ti/davinci_emac.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index f270beebb428..5d01bad4baa5 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1700,7 +1700,6 @@ davinci_emac_of_get_pdata(struct platform_device *pdev, struct emac_priv *priv) const struct of_device_id *match; const struct emac_platform_data *auxdata; struct emac_platform_data *pdata = NULL; - const u8 *mac_addr; if (!IS_ENABLED(CONFIG_OF) || !pdev->dev.of_node) return dev_get_platdata(&pdev->dev); @@ -1712,12 +1711,6 @@ davinci_emac_of_get_pdata(struct platform_device *pdev, struct emac_priv *priv) np = pdev->dev.of_node; pdata->version = EMAC_VERSION_2; - if (!is_valid_ether_addr(pdata->mac_addr)) { - mac_addr = of_get_mac_address(np); - if (mac_addr) - ether_addr_copy(pdata->mac_addr, mac_addr); - } - of_property_read_u32(np, "ti,davinci-ctrl-reg-offset", &pdata->ctrl_reg_offset); @@ -1819,8 +1812,11 @@ static int davinci_emac_probe(struct platform_device *pdev) goto err_free_netdev; } + rc = eth_platform_get_mac_address(&pdev->dev, priv->mac_addr); + if (rc == -EPROBE_DEFER) + return -EPROBE_DEFER; /* We'll get the MAC address later. */ + /* MAC addr and PHY mask , RMII enable info from platform_data */ - memcpy(priv->mac_addr, pdata->mac_addr, ETH_ALEN); priv->phy_id = pdata->phy_id; priv->rmii_en = pdata->rmii_en; priv->version = pdata->version; -- 2.18.0