[src/trunk]: src/sys/dev/isa PR port-i386/54701: deal with missing pmf platfo...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4019e5843fce
branches:  trunk
changeset: 846437:4019e5843fce
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Nov 16 15:38:43 2019 +0000

description:
PR port-i386/54701: deal with missing pmf platform keys.

diffstat:

 sys/dev/isa/nct.c |  17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)

diffs (46 lines):

diff -r 126143145cf6 -r 4019e5843fce sys/dev/isa/nct.c
--- a/sys/dev/isa/nct.c Sat Nov 16 13:25:33 2019 +0000
+++ b/sys/dev/isa/nct.c Sat Nov 16 15:38:43 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nct.c,v 1.1 2019/10/25 17:39:57 martin Exp $   */
+/*     $NetBSD: nct.c,v 1.2 2019/11/16 15:38:43 martin Exp $   */
 
 /*-
  * Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -44,7 +44,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nct.c,v 1.1 2019/10/25 17:39:57 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nct.c,v 1.2 2019/11/16 15:38:43 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -241,6 +241,7 @@
        int nioaddr, i;
        u_int8_t low, high;
        u_int16_t id;
+       const char *vendor, *product;
 
        /*
         * Allow override of I/O base address.  If no I/O base address is
@@ -249,11 +250,15 @@
        if (ia->ia_nio > 0 && ia->ia_io[0].ir_addr != ISA_UNKNOWN_PORT) {
                ioaddrs[0] = ia->ia_io[0].ir_addr;
                nioaddr = 1;
-       } else if ((strcmp(pmf_get_platform("system-vendor"), "PC Engines") |
-                   strcmp(pmf_get_platform("system-product"), "APU")) == 0) {
-               nioaddr = __arraycount(ioaddrs);
        } else {
-               nioaddr = 0;
+               vendor = pmf_get_platform("system-vendor");
+               product = pmf_get_platform("system-product");
+               if (vendor != NULL && strcmp(vendor, "PC Engines") == 0 &&
+                   product != NULL && strcmp(product, "APU") == 0) {
+                       nioaddr = __arraycount(ioaddrs);
+               } else {
+                       nioaddr = 0;
+               }
        }
 
        /*