Message ID | 1536405688-26239-1-git-send-email-zhongjiang@huawei.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Johannes Berg |
Headers | show |
Series | cfg80211: remove unnecessary null pointer check in cfg80211_netdev_notifier_call | expand |
diff --git a/net/wireless/core.c b/net/wireless/core.c index a88551f..4d5215e 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); }
The iterator in list_for_each_entry_safe is never null, therefore, remove the redundant null pointer check. Signed-off-by: zhong jiang <zhongjiang@huawei.com> --- net/wireless/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)