1 files changed, 4 insertions, 2 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7a7a6c176dc5..7912eb14eca0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -396,8 +396,10 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
          */
         if (params->interval) {
                 sdata->local->hw.conf.beacon_int = params->interval;
-                ieee80211_hw_config(sdata->local,
-                                    IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
+                err = ieee80211_hw_config(sdata->local,
+                                        IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
+                if (err < 0)
+                        return err;
                 /*
                  * We updated some parameter so if below bails out
                  * it's not an error.