PBDR              371 drivers/net/ethernet/amd/ariadne.h     volatile u_char PBDR;	/* Port B Data Register */
PBDR               60 drivers/staging/comedi/drivers/ssv_dnp.c 		outb(PBDR, CSCIR);
PBDR               70 drivers/staging/comedi/drivers/ssv_dnp.c 	outb(PBDR, CSCIR);