taglinefilesource code
REG1229drivers/net/eepro.c#define  REG1  0x01
REG187drivers/scsi/NCR53c406a.c#define REG1 (outb(C5_IMG, CONFIG5))
REG1157drivers/scsi/qlogic.c#define REG1 ( outb( inb( qbase + 0xd ) | 0x80 , qbase + 0xd ), outb( 0xb4 | QL_INT_ACTIVE_HIGH , qbase + 0xd ))