From d25d062f55c6dc1a0d82dbebadf99924751a41b2 Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Sat, 8 Sep 2018 19:21:28 +0800 Subject: cfg80211: remove unnecessary null pointer check in cfg80211_netdev_notifier_call The iterator in list_for_each_entry_safe is never null, therefore, remove the redundant null pointer check. Signed-off-by: zhong jiang Signed-off-by: Johannes Berg --- net/wireless/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/wireless') diff --git a/net/wireless/core.c b/net/wireless/core.c index a88551f3bc43..4d5215e6b534 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1238,7 +1238,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, list_for_each_entry_safe(pos, tmp, &rdev->sched_scan_req_list, list) { - if (WARN_ON(pos && pos->dev == wdev->netdev)) + if (WARN_ON(pos->dev == wdev->netdev)) cfg80211_stop_sched_scan_req(rdev, pos, false); } -- cgit v1.2.3