ath5k: avoid unneeded calibration error messages

Don't generate calibration errors messages when not needed.

Signed-off-by: Fabio Rossi <rossi.f@inwind.it>
Acked-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed