Use more preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <[email protected]>
Acked-by: Thomas Sailer <[email protected]>
Acked-by: Bing Zhao <[email protected]> [mwifiex]
Cc: "David S. Miller" <[email protected]>
Cc: Michael Chan <[email protected]>
Cc: Thomas Sailer <[email protected]>
Cc: Jean-Paul Roubelat <[email protected]>
Cc: Bing Zhao <[email protected]>
Cc: Brett Rudley <[email protected]>
Cc: Arend van Spriel <[email protected]>
Cc: "Franky (Zhenhui) Lin" <[email protected]>
Cc: Hante Meuleman <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
* Changes from v2
- add Acked-by: line
- add rename for brcm80211
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/brcm80211/brcmfmac/p2p.c | 2 +-
drivers/net/wireless/mwifiex/cfg80211.c | 4 ++--
6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 149a3a0..5abdd48 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 4cf8f10..ae3feb0 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/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index 4166e64..bca31a8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -1118,7 +1118,7 @@ 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 a44023a..4513707 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;
--
1.8.1.2
2013/3/4 Arend van Spriel <[email protected]>
>>
>> @@ -1118,7 +1118,7 @@ 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)));
>
>
> Seems like indentation is wrong now. Please retain the alignment.
OK, I'll fix it.
On 03/04/13 13:58, Akinobu Mita wrote:
> Use more preferable function name which implies using a pseudo-random
> number generator.
>
> Signed-off-by: Akinobu Mita<[email protected]>
> Acked-by: Thomas Sailer<[email protected]>
> Acked-by: Bing Zhao<[email protected]> [mwifiex]
> Cc: "David S. Miller"<[email protected]>
> Cc: Michael Chan<[email protected]>
> Cc: Thomas Sailer<[email protected]>
> Cc: Jean-Paul Roubelat<[email protected]>
> Cc: Bing Zhao<[email protected]>
> Cc: Brett Rudley<[email protected]>
> Cc: Arend van Spriel<[email protected]>
> Cc: "Franky (Zhenhui) Lin"<[email protected]>
> Cc: Hante Meuleman<[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> ---
> * Changes from v2
> - add Acked-by: line
> - add rename for brcm80211
>
> 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/brcm80211/brcmfmac/p2p.c | 2 +-
> drivers/net/wireless/mwifiex/cfg80211.c | 4 ++--
> 6 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
> index 4166e64..bca31a8 100644
> --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
> +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
> @@ -1118,7 +1118,7 @@ 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)));
Seems like indentation is wrong now. Please retain the alignment.
Regards,
Arend