diff --git a/sys/dev/ed/if_ed.c b/sys/dev/ed/if_ed.c
index ce1ba4fc6187..50dab237d64b 100644
--- a/sys/dev/ed/if_ed.c
+++ b/sys/dev/ed/if_ed.c
@@ -13,7 +13,7 @@
  *   the SMC Elite Ultra (8216), the 3Com 3c503, the NE1000 and NE2000,
  *   and a variety of similar clones.
  *
- * $Id: if_ed.c,v 1.68 1995/03/16 18:12:01 bde Exp $
+ * $Id: if_ed.c,v 1.69 1995/04/12 20:47:45 wollman Exp $
  */
 
 #include "ed.h"
@@ -467,29 +467,6 @@ ed_probe_WD80x3(isa_dev)
 		memsize = 8192;
 	}
 
-
-	if (sc->is790) {
-		outb(sc->asic_addr + ED_WD790_HWR,
-		 inb(sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH);
-
-		switch (inb(sc->asic_addr + ED_WD790_RAR) & ED_WD790_RAR_SZ64) {
-		case ED_WD790_RAR_SZ64:
-			memsize = 65536;
-			break;
-		case ED_WD790_RAR_SZ32:
-			memsize = 32768;
-			break;
-		case ED_WD790_RAR_SZ16:
-			memsize = 16384;
-			break;
-		case ED_WD790_RAR_SZ8:
-			memsize = 8192;
-			break;
-		}
-		outb(sc->asic_addr + ED_WD790_HWR,
-		 inb(sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH);
-	}
-
 #if ED_DEBUG
 	printf("type = %x type_str=%s isa16bit=%d memsize=%d id_msize=%d\n",
 	       sc->type, sc->type_str, isa16bit, memsize, isa_dev->id_msize);
diff --git a/sys/i386/isa/if_ed.c b/sys/i386/isa/if_ed.c
index ce1ba4fc6187..50dab237d64b 100644
--- a/sys/i386/isa/if_ed.c
+++ b/sys/i386/isa/if_ed.c
@@ -13,7 +13,7 @@
  *   the SMC Elite Ultra (8216), the 3Com 3c503, the NE1000 and NE2000,
  *   and a variety of similar clones.
  *
- * $Id: if_ed.c,v 1.68 1995/03/16 18:12:01 bde Exp $
+ * $Id: if_ed.c,v 1.69 1995/04/12 20:47:45 wollman Exp $
  */
 
 #include "ed.h"
@@ -467,29 +467,6 @@ ed_probe_WD80x3(isa_dev)
 		memsize = 8192;
 	}
 
-
-	if (sc->is790) {
-		outb(sc->asic_addr + ED_WD790_HWR,
-		 inb(sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH);
-
-		switch (inb(sc->asic_addr + ED_WD790_RAR) & ED_WD790_RAR_SZ64) {
-		case ED_WD790_RAR_SZ64:
-			memsize = 65536;
-			break;
-		case ED_WD790_RAR_SZ32:
-			memsize = 32768;
-			break;
-		case ED_WD790_RAR_SZ16:
-			memsize = 16384;
-			break;
-		case ED_WD790_RAR_SZ8:
-			memsize = 8192;
-			break;
-		}
-		outb(sc->asic_addr + ED_WD790_HWR,
-		 inb(sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH);
-	}
-
 #if ED_DEBUG
 	printf("type = %x type_str=%s isa16bit=%d memsize=%d id_msize=%d\n",
 	       sc->type, sc->type_str, isa16bit, memsize, isa_dev->id_msize);