ath9k: remove prototype for ath9k_regd_get_current_country

ath9k_regd_get_current_country() doesn't exist.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed