From 116fb43c870b5e6a89925abeb7c9b631a561041a Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Thu, 5 Dec 1996 13:13:21 +0000
Subject: [PATCH] bring back partitions

---
 sys/dev/isa/fdreg.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/dev/isa/fdreg.h b/sys/dev/isa/fdreg.h
index 0e86685dfcf..d914b1f1175 100644
--- a/sys/dev/isa/fdreg.h
+++ b/sys/dev/isa/fdreg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fdreg.h,v 1.8 1996/11/10 21:21:30 downsj Exp $	*/
+/*	$OpenBSD: fdreg.h,v 1.9 1996/12/05 13:13:21 deraadt Exp $	*/
 /*	$NetBSD: fdreg.h,v 1.8 1995/06/28 04:30:57 cgd Exp $	*/
 
 /*-
@@ -66,5 +66,6 @@
 #define	FDC_NPORT	8
 #define	FDC_MAXIOSIZE	NBPG	/* XXX should be MAXBSIZE */
 
-#define FDUNIT(dev)	(minor(dev) / 16)
-#define FDTYPE(dev)	(minor(dev) % 16)
+#define FDUNIT(dev)	((dev & 0x80) >> 7)	/* XXX two drives max, sorry */
+#define FDTYPE(dev)	((minor(dev) & 0x70) >> 4)
+#define FDPART(dev)	(minor(dev) & 0x0f)
-- 
2.20.1