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-rw-r--r--net/mac80211/cfg.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index c43129efc3bf..58693e52d458 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -451,7 +451,8 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
* This is a kludge. beacon interval should really be part
* of the beacon information.
*/
- if (params->interval) {
+ if (params->interval && (sdata->local->hw.conf.beacon_int !=
+ params->interval)) {
sdata->local->hw.conf.beacon_int = params->interval;
err = ieee80211_hw_config(sdata->local,
IEEE80211_CONF_CHANGE_BEACON_INTERVAL);