From patchwork Mon Dec 24 02:14:05 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akinobu Mita X-Patchwork-Id: 208015 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3B9BE2C007B for ; Mon, 24 Dec 2012 13:22:59 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752925Ab2LXCW4 (ORCPT ); Sun, 23 Dec 2012 21:22:56 -0500 Received: from mail-pb0-f42.google.com ([209.85.160.42]:33682 "EHLO mail-pb0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752577Ab2LXCWy (ORCPT ); Sun, 23 Dec 2012 21:22:54 -0500 Received: by mail-pb0-f42.google.com with SMTP id rp2so3732950pbb.1 for ; Sun, 23 Dec 2012 18:22:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=weKV3xjKKCdPG93ayLgqF7dkfsIQ3ts64Ek5hvUQ+aw=; b=vX+/MGzQjCmy/GPXd4iVTIAJOWMWNQn521fPVowp49bYr1xeGpW4JKciR1oTT/SslA tRoUUA8gLWpfHEn5RjlaYbUXsOHPTmyuHTZ1e1XrmTDHsLHxjm9258MACmPZHXLqLs2S hvF7OtdBw4OLEeOLIGksoXcfHPBR8KliI7ilzVOtXYKw1WpAm6OtmK19hEEW7tgKO56Z VslUt4/gR5z9xd+uXsRWlN4B1arkF4yH4muNwD1lvW/OajiR8aF4melUF+0SkUzcRqE9 DT+bujebar3ID/Tce0fGDXHfDgyGpOLoGgrX0jX0xhpb+IYyK3SIpANvs73TTyjuIz2B TGmA== X-Received: by 10.68.143.41 with SMTP id sb9mr62991408pbb.50.1356315308826; Sun, 23 Dec 2012 18:15:08 -0800 (PST) Received: from localhost.localdomain (p2126-ipbf3106hodogaya.kanagawa.ocn.ne.jp. [114.149.157.126]) by mx.google.com with ESMTPS id wr4sm11379909pbc.72.2012.12.23.18.15.06 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 23 Dec 2012 18:15:08 -0800 (PST) From: Akinobu Mita To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , "David S. Miller" , Michael Chan , Thomas Sailer , Jean-Paul Roubelat , Bing Zhao , netdev@vger.kernel.org, linux-hams@vger.kernel.org, linux-wireless@vger.kernel.org Subject: [PATCH 18/29] drivers/net: rename random32() to prandom_u32() Date: Mon, 24 Dec 2012 11:14:05 +0900 Message-Id: <1356315256-6572-19-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1356315256-6572-1-git-send-email-akinobu.mita@gmail.com> References: <1356315256-6572-1-git-send-email-akinobu.mita@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use more preferable function name which implies using a pseudo-random number generator. Signed-off-by: Akinobu Mita Cc: "David S. Miller" Cc: Michael Chan Cc: Thomas Sailer Cc: Jean-Paul Roubelat Cc: Bing Zhao Cc: netdev@vger.kernel.org Cc: linux-hams@vger.kernel.org Cc: linux-wireless@vger.kernel.org --- drivers/net/ethernet/broadcom/cnic.c | 4 ++-- drivers/net/hamradio/baycom_epp.c | 2 +- drivers/net/hamradio/hdlcdrv.c | 2 +- drivers/net/hamradio/yam.c | 2 +- drivers/net/wireless/mwifiex/cfg80211.c | 4 ++-- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index df8c30d..27d7a32 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -4085,7 +4085,7 @@ static int cnic_cm_alloc_mem(struct cnic_dev *dev) if (!cp->csk_tbl) return -ENOMEM; - port_id = random32(); + port_id = prandom_u32(); port_id %= CNIC_LOCAL_PORT_RANGE; if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE, CNIC_LOCAL_PORT_MIN, port_id)) { @@ -4145,7 +4145,7 @@ static int cnic_cm_init_bnx2_hw(struct cnic_dev *dev) { u32 seed; - seed = random32(); + seed = prandom_u32(); cnic_ctx_wr(dev, 45, 0, seed); return 0; } diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 49b8b58..484f77e 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -449,7 +449,7 @@ static int transmit(struct baycom_state *bc, int cnt, unsigned char stat) if ((--bc->hdlctx.slotcnt) > 0) return 0; bc->hdlctx.slotcnt = bc->ch_params.slottime; - if ((random32() % 256) > bc->ch_params.ppersist) + if ((prandom_u32() % 256) > bc->ch_params.ppersist) return 0; } } diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c index a4a3516..3169252 100644 --- a/drivers/net/hamradio/hdlcdrv.c +++ b/drivers/net/hamradio/hdlcdrv.c @@ -389,7 +389,7 @@ void hdlcdrv_arbitrate(struct net_device *dev, struct hdlcdrv_state *s) if ((--s->hdlctx.slotcnt) > 0) return; s->hdlctx.slotcnt = s->ch_params.slottime; - if ((random32() % 256) > s->ch_params.ppersist) + if ((prandom_u32() % 256) > s->ch_params.ppersist) return; start_tx(dev, s); } diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index c6645f1..21f231a 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -638,7 +638,7 @@ static void yam_arbitrate(struct net_device *dev) yp->slotcnt = yp->slot / 10; /* is random > persist ? */ - if ((random32() % 256) > yp->pers) + if ((prandom_u32() % 256) > yp->pers) return; yam_start_tx(dev, yp); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index a875499..78dbc18 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -216,7 +216,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, mwifiex_form_mgmt_frame(skb, buf, len); mwifiex_queue_tx_pkt(priv, skb); - *cookie = random32() | 1; + *cookie = prandom_u32() | 1; cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true, GFP_ATOMIC); wiphy_dbg(wiphy, "info: management frame transmitted\n"); @@ -271,7 +271,7 @@ mwifiex_cfg80211_remain_on_channel(struct wiphy *wiphy, duration); if (!ret) { - *cookie = random32() | 1; + *cookie = prandom_u32() | 1; priv->roc_cfg.cookie = *cookie; priv->roc_cfg.chan = *chan;