From patchwork Wed Mar 25 15:05:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 221868 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 7B0BDC1975A for ; Wed, 25 Mar 2020 15:06:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58A7C20789 for ; Wed, 25 Mar 2020 15:06:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727725AbgCYPGR (ORCPT ); Wed, 25 Mar 2020 11:06:17 -0400 Received: from mail-out.m-online.net ([212.18.0.10]:40904 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727656AbgCYPGQ (ORCPT ); Wed, 25 Mar 2020 11:06:16 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 48nWfH2gWcz1rqRT; Wed, 25 Mar 2020 16:06:15 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 48nWfH28YVz1r0cW; Wed, 25 Mar 2020 16:06:15 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id lP-NtnKR7JKf; Wed, 25 Mar 2020 16:06:14 +0100 (CET) X-Auth-Info: rw18oBkdjubmNAMlNfV8z5YqkQ3SLyc5b73SRjZXzvU= Received: from desktop.lan (ip-86-49-35-8.net.upcbroadband.cz [86.49.35.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 25 Mar 2020 16:06:14 +0100 (CET) From: Marek Vasut To: netdev@vger.kernel.org Cc: Marek Vasut , "David S . Miller" , Lukas Wunner , Petr Stetiar , YueHaibing Subject: [PATCH V2 04/14] net: ks8851: Pass device node into ks8851_init_mac() Date: Wed, 25 Mar 2020 16:05:33 +0100 Message-Id: <20200325150543.78569-5-marex@denx.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200325150543.78569-1-marex@denx.de> References: <20200325150543.78569-1-marex@denx.de> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Since the driver probe function already has a struct device *dev pointer and can easily derive of_node pointer from it, pass the of_node pointer as a parameter to ks8851_init_mac() to avoid fishing it out from ks->spidev. This is the only reference to spidev in the function, so get rid of it. This is done in preparation for unifying the KS8851 SPI and parallel bus drivers. No functional change. Signed-off-by: Marek Vasut Cc: David S. Miller Cc: Lukas Wunner Cc: Petr Stetiar Cc: YueHaibing --- V2: Pass in of_node instead of the entire device pointer --- drivers/net/ethernet/micrel/ks8851.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 0088df970ad6..942e694c750a 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -409,6 +409,7 @@ static void ks8851_read_mac_addr(struct net_device *dev) /** * ks8851_init_mac - initialise the mac address * @ks: The device structure + * @ddev: The device structure pointer * * Get or create the initial mac address for the device and then set that * into the station address register. A mac address supplied in the device @@ -416,12 +417,12 @@ static void ks8851_read_mac_addr(struct net_device *dev) * we try that. If no valid mac address is found we use eth_random_addr() * to create a new one. */ -static void ks8851_init_mac(struct ks8851_net *ks) +static void ks8851_init_mac(struct ks8851_net *ks, struct device_node *np) { struct net_device *dev = ks->netdev; const u8 *mac_addr; - mac_addr = of_get_mac_address(ks->spidev->dev.of_node); + mac_addr = of_get_mac_address(np); if (!IS_ERR(mac_addr)) { ether_addr_copy(dev->dev_addr, mac_addr); ks8851_write_mac_addr(dev); @@ -1541,7 +1542,7 @@ static int ks8851_probe(struct spi_device *spi) ks->rc_ccr = ks8851_rdreg16(ks, KS_CCR); ks8851_read_selftest(ks); - ks8851_init_mac(ks); + ks8851_init_mac(ks, dev->of_node); ret = register_netdev(netdev); if (ret) {