atl1c_main.c: add wait_for_idle routine

Slight refactoring of duplicated wait for idle checks
Spelling fix

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: jie.yang@atheros.com
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches 2009-05-31 20:44:54 +00:00 • committed by David S. Miller
commit c930a66220