B43legacy_WARN_ON(ie_start != offsetof(struct ieee80211_mgmt,
u.beacon.variable));
- if (src_size < ie_start) {
- B43legacy_WARN_ON(1);
+ if (B43legacy_WARN_ON(src_size < ie_start))
return NULL;
- }
dest_data = kmalloc(src_size, GFP_ATOMIC);
if (unlikely(!dest_data))