From 2f0fdf550462fd45412524182b531165971e7ded Mon Sep 17 00:00:00 2001 From: KATO Takenori Date: Wed, 12 Feb 1997 13:39:24 +0000 Subject: [PATCH] Added check routine for memory window configuration. The probe routine of C-NET(98) returns 0 when isa_dev->id_maddr == 0 or isa_dev->id_msize == 0. --- sys/pc98/pc98/if_ed.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/pc98/pc98/if_ed.c b/sys/pc98/pc98/if_ed.c index 8ab922dc2613..ae10b4d65e26 100644 --- a/sys/pc98/pc98/if_ed.c +++ b/sys/pc98/pc98/if_ed.c @@ -2040,6 +2040,9 @@ ed_probe_CNET98(isa_dev) u_char cmd,sum; u_char tmp,tmp_s,tmp_e; + if ((isa_dev->id_maddr == 0) || (isa_dev->id_msize == 0)) + return 0; + sc->vendor = ED_VENDOR_MISC; /* vendor name */ sc->type_str = "CNET98"; /* board name */ sc->isa16bit = 0; /* 16bit mode off = 0 */