diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/link.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/link.c b/net/mac80211/link.c index db49bcec5db4..43f9672fc7f1 100644 --- a/net/mac80211/link.c +++ b/net/mac80211/link.c @@ -450,10 +450,13 @@ int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links) if (WARN_ON(!active_links)) return -EINVAL; + old_active = sdata->vif.active_links; + if (old_active == active_links) + return 0; + if (!drv_can_activate_links(local, sdata, active_links)) return -EINVAL; - old_active = sdata->vif.active_links; if (old_active & active_links) { /* * if there's at least one link that stays active across |