From d6f671c8a339d5b655acfacb8be6918c744fbabf Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 27 Jun 2022 12:49:03 +0200 Subject: [PATCH] wifi: cfg80211: remove chandef check in cfg80211_cac_event() The current check only worked for AP mode, but we can do radar detection in mesh as well (for example). We could try to check this using wdev_chandef(), but we also don't really care since the chandef is passed in and we have no need to use it anymore (since we added the argument in commit d2859df5e7f0 ("cfg80211/mac80211: DFS setup chandef for cac event")). Change-Id: I856e4344d5e64ff4d2eead0b4c53b11f264be9b8 Fixes: 7b0a0e3c3a88 ("wifi: cfg80211: do some rework towards MLO link APIs") Signed-off-by: Johannes Berg --- net/wireless/mlme.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 8a84cf77667c..2bb4da97b66a 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -949,9 +949,6 @@ void cfg80211_cac_event(struct net_device *netdev, if (WARN_ON(!wdev->cac_started && event != NL80211_RADAR_CAC_STARTED)) return; - if (WARN_ON(!wdev->links[0].ap.chandef.chan)) - return; - switch (event) { case NL80211_RADAR_CAC_FINISHED: timeout = wdev->cac_start_time +