b43: N-PHY: use helper for checking IPA

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-09-04 23:18:22 +02:00 • committed by John W. Linville
commit c002831a07