drivers/net: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random number generator. [akpm@linux-foundation.org: convert team_mode_random.c] Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Acked-by: Bing Zhao <bzhao@marvell.com> [mwifiex] Cc: "David S. Miller" <davem@davemloft.net> Cc: Michael Chan <mchan@broadcom.com> Cc: Thomas Sailer <t.sailer@alumni.ethz.ch> Cc: Jean-Paul Roubelat <jpr@f6fbb.org> Cc: Bing Zhao <bzhao@marvell.com> Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -4085,7 +4085,7 @@ static int cnic_cm_alloc_mem(struct cnic_dev *dev)
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if (!cp->csk_tbl)
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return -ENOMEM;
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port_id = random32();
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port_id = prandom_u32();
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port_id %= CNIC_LOCAL_PORT_RANGE;
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if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE,
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CNIC_LOCAL_PORT_MIN, port_id)) {
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@ -4145,7 +4145,7 @@ static int cnic_cm_init_bnx2_hw(struct cnic_dev *dev)
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{
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u32 seed;
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seed = random32();
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seed = prandom_u32();
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cnic_ctx_wr(dev, 45, 0, seed);
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return 0;
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}
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@ -449,7 +449,7 @@ static int transmit(struct baycom_state *bc, int cnt, unsigned char stat)
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if ((--bc->hdlctx.slotcnt) > 0)
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return 0;
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bc->hdlctx.slotcnt = bc->ch_params.slottime;
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if ((random32() % 256) > bc->ch_params.ppersist)
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if ((prandom_u32() % 256) > bc->ch_params.ppersist)
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return 0;
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}
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}
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@ -389,7 +389,7 @@ void hdlcdrv_arbitrate(struct net_device *dev, struct hdlcdrv_state *s)
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if ((--s->hdlctx.slotcnt) > 0)
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return;
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s->hdlctx.slotcnt = s->ch_params.slottime;
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if ((random32() % 256) > s->ch_params.ppersist)
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if ((prandom_u32() % 256) > s->ch_params.ppersist)
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return;
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start_tx(dev, s);
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}
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@ -638,7 +638,7 @@ static void yam_arbitrate(struct net_device *dev)
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yp->slotcnt = yp->slot / 10;
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/* is random > persist ? */
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if ((random32() % 256) > yp->pers)
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if ((prandom_u32() % 256) > yp->pers)
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return;
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yam_start_tx(dev, yp);
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@ -18,7 +18,7 @@
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static u32 random_N(unsigned int N)
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{
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return reciprocal_divide(random32(), N);
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return reciprocal_divide(prandom_u32(), N);
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}
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static bool rnd_transmit(struct team *team, struct sk_buff *skb)
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@ -1117,7 +1117,7 @@ static void brcmf_p2p_afx_handler(struct work_struct *work)
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if (afx_hdl->is_listen && afx_hdl->my_listen_chan)
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/* 100ms ~ 300ms */
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err = brcmf_p2p_discover_listen(p2p, afx_hdl->my_listen_chan,
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100 * (1 + (random32() % 3)));
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100 * (1 + prandom_u32() % 3));
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else
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err = brcmf_p2p_act_frm_search(p2p, afx_hdl->peer_listen_chan);
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@ -216,7 +216,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
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mwifiex_form_mgmt_frame(skb, buf, len);
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mwifiex_queue_tx_pkt(priv, skb);
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*cookie = random32() | 1;
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*cookie = prandom_u32() | 1;
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cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true, GFP_ATOMIC);
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wiphy_dbg(wiphy, "info: management frame transmitted\n");
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@ -271,7 +271,7 @@ mwifiex_cfg80211_remain_on_channel(struct wiphy *wiphy,
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duration);
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if (!ret) {
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*cookie = random32() | 1;
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*cookie = prandom_u32() | 1;
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priv->roc_cfg.cookie = *cookie;
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priv->roc_cfg.chan = *chan;
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