tag	line	file	source code
cdsc_ctrl	1247	drivers/block/cdu31a.c	schi.cdsc_ctrl = last_sony_subcode->control;
cdsc_ctrl	413	drivers/block/mcd.c	subchnl.cdsc_ctrl = qInfo.ctrl_addr >> 4;
cdsc_ctrl	359	drivers/scsi/sr_ioctl.c	subchnl.cdsc_ctrl = buffer[5] & 0xf;
cdsc_ctrl	247	include/linux/cdrom.h	u_char  cdsc_ctrl:  4;