B1_STAT0 341 drivers/staging/isdn/avm/avmcard.h b1_wr_reg(base, B1_STAT0(cardtype), onoff ? 0x21 : 0x20); B1_STAT0 347 drivers/staging/isdn/avm/avmcard.h return (b1_rd_reg(base, B1_STAT0(cardtype)) & 0x01) != 0;