r_ctr             117 drivers/auxdisplay/panel.c #define r_ctr(x)        (parport_read_control((x)->port))
r_ctr             124 drivers/scsi/imm.h #define r_ctr(x)        (unsigned char)inb((x)+2)
r_ctr             131 drivers/scsi/ppa.h #define r_ctr(x)        (unsigned char)inb((x)+2)