T1F_OREADY 470 drivers/staging/isdn/avm/avmcard.h status = t1_fifostatus(base) & (T1F_OREADY | T1F_OHALF); T1F_OREADY 473 drivers/staging/isdn/avm/avmcard.h case T1F_OREADY | T1F_OHALF | T1F_OEMPTY: T1F_OREADY 478 drivers/staging/isdn/avm/avmcard.h case T1F_OREADY | T1F_OHALF: