tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 751c4d0..719ddbc 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -244,7 +244,7 @@
  * @addr: destination address of the path (ETH_ALEN length)
  * @sdata: local subif
  *
- * Returns: 0 on sucess
+ * Returns: 0 on success
  *
  * State: the initial state of the new path is set to 0
  */
@@ -530,7 +530,7 @@
  * @addr: dst address (ETH_ALEN length)
  * @sdata: local subif
  *
- * Returns: 0 if succesful
+ * Returns: 0 if successful
  */
 int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata)
 {