trivial: net/mac80211/mesh.c: fix typo s/Substract/Subtract/

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Cc: Luis Carlos Cobo <luisca@cozybit.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 6495a3f0428dae6a93bafea04da26b7390f45599..da164685b52420ef7301026898ce72ffc2864e4b 100644 (file)
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -1122,7 +1122,7 @@ static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,
        mgmt_fwd = (struct ieee80211_mgmt *) skb_put(skb, len);
 
        /* offset_ttl is based on whether the secondary channel
-        * offset is available or not. Substract 1 from the mesh TTL
+        * offset is available or not. Subtract 1 from the mesh TTL
         * and disable the initiator flag before forwarding.
         */
        offset_ttl = (len < 42) ? 7 : 10;