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wifi: mwifiex: use pre-assigned cookie for remain_on_channel and mgmt_tx

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Stop generating cookies via get_random_u32() in
mwifiex_cfg80211_remain_on_channel() and mwifiex_cfg80211_mgmt_tx().
Use the pre-assigned cookie from cfg80211 instead.

Assisted-by: Claude:claude-sonnet-4-6
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20260731123509.1975281-7-arend.vanspriel@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Arend van Spriel
2026-07-31 14:35:02 +02:00
committed by Johannes Berg
parent c277330183
commit 63d42f1729
1 changed files with 0 additions and 2 deletions
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2
drivers/net/wireless/marvell/mwifiex/cfg80211.c
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@@ -259,7 +259,6 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
tx_info->pkt_len = pkt_len;
mwifiex_form_mgmt_frame(skb, buf, len);
*cookie = get_random_u32() | 1;
if (ieee80211_is_action(mgmt->frame_control))
skb = mwifiex_clone_skb_for_tx_status(priv,
@@ -326,7 +325,6 @@ mwifiex_cfg80211_remain_on_channel(struct wiphy *wiphy,
duration);
if (!ret) {
*cookie = get_random_u32() | 1;
priv->roc_cfg.cookie = *cookie;
priv->roc_cfg.chan = *chan;