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>

7 files changed, 9 insertions, 9 deletions

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 40649a8bf390..6b0dc131b20e 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 49b8b58fc5c6..484f77ec2ce1 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 a4a3516b6bbf..3169252613fa 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 b2d863f2ea42..0721e72f9299 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/team/team_mode_random.c b/drivers/net/team/team_mode_random.c
index 9eabfaa22f3e..5ca14d463ba7 100644
--- a/drivers/net/team/team_mode_random.c
+++ b/drivers/net/team/team_mode_random.c
@@ -18,7 +18,7 @@
 
 static u32 random_N(unsigned int N)
 {
-        return reciprocal_divide(random32(), N);
+        return reciprocal_divide(prandom_u32(), N);
 }
 
 static bool rnd_transmit(struct team *team, struct sk_buff *skb)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index 2b90da0d85f3..e7a1a4770996 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -1117,7 +1117,7 @@ static void brcmf_p2p_afx_handler(struct work_struct *work)
         if (afx_hdl->is_listen && afx_hdl->my_listen_chan)
                 /* 100ms ~ 300ms */
                 err = brcmf_p2p_discover_listen(p2p, afx_hdl->my_listen_chan,
-                                                100 * (1 + (random32() % 3)));
+                                                100 * (1 + prandom_u32() % 3));
         else
                 err = brcmf_p2p_act_frm_search(p2p, afx_hdl->peer_listen_chan);
 
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index a0cb0770d319..d3c8ece980d8 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;