diff options
| author |   Michael Buesch <mb@bu3sch.de> | 2007-09-26 21:08:47 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:53:18 -0700 |
| commit | 30ccb08847c2d89e1cf893bf5f3155c023a9d142 (patch) | |
| tree | f55236fa50e7f2592a0c034191e58b3d33f3a4d6 /net | |
| parent | [PATCH] mac80211: remove generic IE for AP interfaces (diff) | |
| download | linux-dev-30ccb08847c2d89e1cf893bf5f3155c023a9d142.tar.xz linux-dev-30ccb08847c2d89e1cf893bf5f3155c023a9d142.zip | |
[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 <mb@bu3sch.de>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 0c9548a0a4ec..9e3c365e3f03 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); |