We need to use bitwise NOT. This also cleans up the code a little bit to make it more readable. Signed-off-by: Michael Buesch <mb@xxxxxxxxx> Index: wireless-2.6/net/mac80211/ieee80211_i.h =================================================================== --- wireless-2.6.orig/net/mac80211/ieee80211_i.h 2007-09-26 21:04:03.000000000 +0200 +++ wireless-2.6/net/mac80211/ieee80211_i.h 2007-09-26 21:04:05.000000000 +0200 @@ -648,34 +648,34 @@ struct sta_attribute { ssize_t (*store)(struct sta_info *, const char *buf, size_t count); }; -static inline void __bss_tim_set(struct ieee80211_if_ap *bss, int aid) +static inline void __bss_tim_set(struct ieee80211_if_ap *bss, u16 aid) { /* - * This format has ben mandated by the IEEE specifications, + * This format has been mandated by the IEEE specifications, * so this line may not be changed to use the __set_bit() format. */ - bss->tim[(aid)/8] |= 1<<((aid) % 8); + bss->tim[aid / 8] |= (1 << (aid % 8)); } static inline void bss_tim_set(struct ieee80211_local *local, - struct ieee80211_if_ap *bss, int aid) + struct ieee80211_if_ap *bss, u16 aid) { read_lock_bh(&local->sta_lock); __bss_tim_set(bss, aid); read_unlock_bh(&local->sta_lock); } -static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, int aid) +static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, u16 aid) { /* - * This format has ben mandated by the IEEE specifications, + * This format has been mandated by the IEEE specifications, * so this line may not be changed to use the __clear_bit() format. */ - bss->tim[(aid)/8] &= !(1<<((aid) % 8)); + bss->tim[aid / 8] &= ~(1 << (aid % 8)); } static inline void bss_tim_clear(struct ieee80211_local *local, - struct ieee80211_if_ap *bss, int aid) + struct ieee80211_if_ap *bss, u16 aid) { read_lock_bh(&local->sta_lock); __bss_tim_clear(bss, aid); - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html