tree 996060a0166128480ad5e55244438cd16448fb99
parent 0f71651f935d05557eac5862ff68dd2335b0ce0e
author Bob Copeland <me@bobcopeland.com> 1364564319 -0400
committer Johannes Berg <johannes.berg@intel.com> 1365405419 +0200

mac80211: return new mpath from mesh_path_add()

Most times that mesh_path_add() is called, it is followed by
a lookup to get the just-added mpath.  We can instead just
return the new mpath in the case that we allocated one (or the
existing one if already there), so do that.  Also, reorder the
code in mesh_path_add a bit so that we don't need to allocate
in the pre-existing case.

Signed-off-by: Bob Copeland <bob@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>