From 30ccb08847c2d89e1cf893bf5f3155c023a9d142 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Wed, 26 Sep 2007 21:08:47 +0200 Subject: [PATCH] mac80211: bss_tim_clear must use ~ instead of ! 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 Reviewed-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ieee80211_i.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'net/mac80211/ieee80211_i.h') diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 0c9548a0a4e..9e3c365e3f0 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -642,34 +642,34 @@ 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); -- cgit v1.2.3-70-g09d2