[src/trunk]: src/sys/dev/ic don't call printf %s with a NULL.

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

details:   https://anonhg.NetBSD.org/src/rev/c1b0917fb6e3
branches:  trunk
changeset: 943603:c1b0917fb6e3
user:      mrg <mrg%NetBSD.org@localhost>
date:      Mon Sep 07 00:32:28 2020 +0000

description:
don't call printf %s with a NULL.

diffstat:

 sys/dev/ic/nslm7x.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 48ffde99f1ab -r c1b0917fb6e3 sys/dev/ic/nslm7x.c
--- a/sys/dev/ic/nslm7x.c       Mon Sep 07 00:32:20 2020 +0000
+++ b/sys/dev/ic/nslm7x.c       Mon Sep 07 00:32:28 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nslm7x.c,v 1.73 2019/07/10 16:23:55 msaitoh Exp $ */
+/*     $NetBSD: nslm7x.c,v 1.74 2020/09/07 00:32:28 mrg Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nslm7x.c,v 1.73 2019/07/10 16:23:55 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nslm7x.c,v 1.74 2020/09/07 00:32:28 mrg Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -2556,7 +2556,8 @@
        DPRINTF(("%s: winbond chip id 0x%x\n", __func__, sc->chipid));
 
        if ((prod = wb_lookup(sc, wb_products, sc->chipid)) != NULL) {
-               switch (prod->str[0]) {
+               model = prod->str;
+               switch (model[0]) {
                case 'W':
                        vendor = "Winbond";
                        break;
@@ -2570,7 +2571,6 @@
                        aprint_error_dev(dev, "Unknown model (%s)\n", model);
                        return -1;
                }
-               model = prod->str;
                sensors = prod->sensors;
                sc->refresh_sensor_data = wb_refresh_sensor_data;
                if (prod->extattach != NULL)