read_reg_func      16 drivers/isdn/hardware/mISDN/iohelper.h typedef	u8	(read_reg_func)(void *hwp, u8 offset);
read_reg_func      20 drivers/isdn/hardware/mISDN/ipac.h 	read_reg_func		*read_reg;
read_reg_func      63 drivers/isdn/hardware/mISDN/ipac.h 	read_reg_func		*read_reg;
read_reg_func      37 drivers/isdn/hardware/mISDN/isar.h 	read_reg_func	*read_reg;