Add a comment explaining the obvious.
authoradrian <adrian@FreeBSD.org>
Tue, 8 Apr 2014 07:01:27 +0000 (07:01 +0000)
committeradrian <adrian@FreeBSD.org>
Tue, 8 Apr 2014 07:01:27 +0000 (07:01 +0000)
commit1bf3ee1cf99e6d9ba62783b5f7338bd0ba17eb6f
tree152637c7bdf51d10bd72c017743e7d5e960cc7e6
parentc0d54a4c69e89f7b81573de8093fae04889a1a2c
Add a comment explaining the obvious.
sys/dev/ath/if_ath_tx.c