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authorMichael Buesch <mb@bu3sch.de>2007-09-26 21:08:47 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:53:18 -0700
commit30ccb08847c2d89e1cf893bf5f3155c023a9d142 (patch)
treef55236fa50e7f2592a0c034191e58b3d33f3a4d6 /net/mac80211
parentb4010e08907bdafe8bf4a3fe7ef9b52ddec4dda5 (diff)
[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/mac80211')
-rw-r--r--net/mac80211/ieee80211_i.h16
1 files changed, 8 insertions, 8 deletions
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);