rt2x00: Fix rt2800usb detection in rt2800lib.

rt2800lib incorrectly detected whether RT2800USB was enabled because
it didn't account for a modularized RT2800USB driver.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed