cfg80211: cleanup return calls on nl80211_set_reg()

This has no functional change, but it will make the race
fix easier to spot in my next patch.

Cc: stable@kernel.org
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed