diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mac80211.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mac80211.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 80e7f4f4f188..743706eeffa2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -1804,10 +1804,15 @@ int rsi_config_wowlan(struct rsi_hw *adapter, struct cfg80211_wowlan *wowlan) struct rsi_common *common = adapter->priv; u16 triggers = 0; u16 rx_filter_word = 0; - struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf; + struct ieee80211_bss_conf *bss = NULL; rsi_dbg(INFO_ZONE, "Config WoWLAN to device\n"); + if (!adapter->vifs[0]) + return -EINVAL; + + bss = &adapter->vifs[0]->bss_conf; + if (WARN_ON(!wowlan)) { rsi_dbg(ERR_ZONE, "WoW triggers not enabled\n"); return -EINVAL; |