diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-07 21:47:00 (GMT) |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-11 13:16:42 (GMT) |
| commit | 511044ea0bfc06614d903263ad094d1071fa172f (patch) | |
| tree | c71df71244f954f4c87c6484234602ed16d5276c /net | |
| parent | 6d10e46be5ac1d0ae787babd3dafd52b30686db5 (diff) | |
| download | linux-511044ea0bfc06614d903263ad094d1071fa172f.tar.xz | |
mac80211: remove a few set but unused variables
Found by compiling with W=1.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/main.c | 4 | ||||
| -rw-r--r-- | net/mac80211/mesh.c | 5 | ||||
| -rw-r--r-- | net/mac80211/scan.c | 3 |
3 files changed, 1 insertions, 11 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 5531c89..eee1768 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -100,7 +100,6 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) int power; enum nl80211_channel_type channel_type; u32 offchannel_flag; - bool scanning = false; offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL; if (local->scan_channel) { @@ -147,9 +146,6 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) changed |= IEEE80211_CONF_CHANGE_SMPS; } - scanning = test_bit(SCAN_SW_SCANNING, &local->scanning) || - test_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning) || - test_bit(SCAN_HW_SCANNING, &local->scanning); power = chan->max_power; rcu_read_lock(); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 5ac017f..aead541 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -699,10 +699,8 @@ out_free: static int ieee80211_mesh_rebuild_beacon(struct ieee80211_if_mesh *ifmsh) { - struct ieee80211_sub_if_data *sdata; struct beacon_data *old_bcn; int ret; - sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh); mutex_lock(&ifmsh->mtx); @@ -833,9 +831,8 @@ ieee80211_mesh_rx_probe_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *hdr; struct ieee802_11_elems elems; size_t baselen; - u8 *pos, *end; + u8 *pos; - end = ((u8 *) mgmt) + len; pos = mgmt->u.probe_req.variable; baselen = (u8 *) pos - (u8 *) mgmt; if (baselen > len) diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 43a45cf..5dc17c6 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -153,7 +153,6 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb) u8 *elements; struct ieee80211_channel *channel; size_t baselen; - bool beacon; struct ieee802_11_elems elems; if (skb->len < 24 || @@ -175,11 +174,9 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb) elements = mgmt->u.probe_resp.variable; baselen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - beacon = false; } else { baselen = offsetof(struct ieee80211_mgmt, u.beacon.variable); elements = mgmt->u.beacon.variable; - beacon = true; } if (baselen > skb->len) |