rt2x00: Add helper macros

Add some helper macro's to help determining the
the timeout for USB register access.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-04-21 19:01:58 +02:00 committed by John W. Linville
commit bd394a74a0
4 changed files with 29 additions and 18 deletions