tag	line	file	source code
HD_ERROR	19	include/linux/hdreg.h	#define HD_PRECOMP HD_ERROR  /* same io address, read=error, write=precomp */
HD_ERROR	123	kernel/blk_drv/hd.c	i=inb(HD_ERROR);
HD_ERROR	182	kernel/blk_drv/hd.c	if ((i = inb(HD_ERROR)) != 1)
HD_ERROR	291	kernel/blk_drv/hd.c	i = (unsigned) inb(HD_ERROR);
HD_ERROR	332	kernel/blk_drv/hd.c	i = (unsigned) inb(HD_ERROR);