mac80211: remove skb header offset mangling in ieee80211_build_hdr

Since the code only touches the MAC headers, the offsets to the
network/transport headers remain the same throughout this function.
Remove pointless pieces of code that try to 'preserve' them.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Felix Fietkau 2016-07-13 11:00:02 +02:00 • committed by Johannes Berg
commit eae4430ee7