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authorJavier Cardona <javier@cozybit.com>2011-08-29 13:23:06 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-09-13 15:42:32 -0400
commitad99d141144c4996c810fe75f04c387214ca360a (patch)
tree3490e5241724185cbe6655275bf4e4f08a350754 /net/mac80211/mesh_pathtbl.c
parentf5e50cd0757cc97cd1caded0d3f07ff09b5319e4 (diff)
downloadtalos-obmc-linux-ad99d141144c4996c810fe75f04c387214ca360a.tar.gz
talos-obmc-linux-ad99d141144c4996c810fe75f04c387214ca360a.zip
mac80211: Remove redundant mesh path expiration checks
Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
-rw-r--r--net/mac80211/mesh_pathtbl.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 618f84148a75..717f38a7134c 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -359,8 +359,7 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
if (MPATH_EXPIRED(mpath)) {
spin_lock_bh(&mpath->state_lock);
- if (MPATH_EXPIRED(mpath))
- mpath->flags &= ~MESH_PATH_ACTIVE;
+ mpath->flags &= ~MESH_PATH_ACTIVE;
spin_unlock_bh(&mpath->state_lock);
}
return mpath;
@@ -386,8 +385,7 @@ struct mesh_path *mpp_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
if (MPATH_EXPIRED(mpath)) {
spin_lock_bh(&mpath->state_lock);
- if (MPATH_EXPIRED(mpath))
- mpath->flags &= ~MESH_PATH_ACTIVE;
+ mpath->flags &= ~MESH_PATH_ACTIVE;
spin_unlock_bh(&mpath->state_lock);
}
return mpath;
@@ -420,8 +418,7 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct ieee80211_sub_if_data
if (j++ == idx) {
if (MPATH_EXPIRED(node->mpath)) {
spin_lock_bh(&node->mpath->state_lock);
- if (MPATH_EXPIRED(node->mpath))
- node->mpath->flags &= ~MESH_PATH_ACTIVE;
+ node->mpath->flags &= ~MESH_PATH_ACTIVE;
spin_unlock_bh(&node->mpath->state_lock);
}
return node->mpath;
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