From patchwork Thu Nov 15 02:46:12 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Franky Lin X-Patchwork-Id: 1745221 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 4DF223FCF7 for ; Thu, 15 Nov 2012 02:47:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2992580Ab2KOCrJ (ORCPT ); Wed, 14 Nov 2012 21:47:09 -0500 Received: from mms2.broadcom.com ([216.31.210.18]:3385 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933217Ab2KOCrF (ORCPT ); Wed, 14 Nov 2012 21:47:05 -0500 Received: from [10.9.200.133] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Wed, 14 Nov 2012 18:43:50 -0800 X-Server-Uuid: 4500596E-606A-40F9-852D-14843D8201B2 Received: from mail-irva-13.broadcom.com (10.11.16.103) by IRVEXCHHUB02.corp.ad.broadcom.com (10.9.200.133) with Microsoft SMTP Server id 8.2.247.2; Wed, 14 Nov 2012 18:46:01 -0800 Received: from mail-sj1-12.sj.broadcom.com (mail-sj1-12.sj.broadcom.com [10.17.16.106]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 7C8C340FE5; Wed, 14 Nov 2012 18:46:27 -0800 (PST) Received: from lc-sj1-3560.broadcom.com (lc-sj1-3560.sj.broadcom.com [10.17.194.250]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 47A8C207D2; Wed, 14 Nov 2012 18:46:24 -0800 (PST) Received: by lc-sj1-3560.broadcom.com (Postfix, from userid 25250) id 9DD72F88E4E; Wed, 14 Nov 2012 18:46:23 -0800 (PST) From: "Franky Lin" To: linville@tuxdriver.com cc: linux-wireless@vger.kernel.org, "Arend van Spriel" Subject: [PATCH 08/19] brcmfmac: remove mac address validation from brcmf_net_attach() Date: Wed, 14 Nov 2012 18:46:12 -0800 Message-ID: <1352947583-25341-9-git-send-email-frankyl@broadcom.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1352947583-25341-1-git-send-email-frankyl@broadcom.com> References: <1352947583-25341-1-git-send-email-frankyl@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7CBA896C3R02683796-01-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Arend van Spriel The mac_addr field in ifp object is always valid so no need to validate. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin --- .../net/wireless/brcm80211/brcmfmac/dhd_linux.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 9a590cb..51cbc72 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -648,7 +648,6 @@ int brcmf_net_attach(struct brcmf_if *ifp) { struct brcmf_pub *drvr = ifp->drvr; struct net_device *ndev; - u8 temp_addr[ETH_ALEN]; brcmf_dbg(TRACE, "ifidx %d mac %pM\n", ifp->idx, ifp->mac_addr); ndev = ifp->ndev; @@ -659,21 +658,14 @@ int brcmf_net_attach(struct brcmf_if *ifp) else ndev->netdev_ops = &brcmf_netdev_ops_virt; - /* - * determine mac address to use - */ - if (is_valid_ether_addr(ifp->mac_addr)) - memcpy(temp_addr, ifp->mac_addr, ETH_ALEN); - else - memcpy(temp_addr, drvr->mac, ETH_ALEN); - ndev->hard_header_len = ETH_HLEN + drvr->hdrlen; ndev->ethtool_ops = &brcmf_ethtool_ops; drvr->rxsz = ndev->mtu + ndev->hard_header_len + drvr->hdrlen; - memcpy(ndev->dev_addr, temp_addr, ETH_ALEN); + /* set the mac address */ + memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN); if (register_netdev(ndev) != 0) { brcmf_dbg(ERROR, "couldn't register the net device\n");