Index: pcidump.c
===================================================================
RCS file: /cvs/src/usr.sbin/pcidump/pcidump.c,v
retrieving revision 1.57
diff -u -p -r1.57 pcidump.c
--- pcidump.c	22 Jun 2020 05:54:26 -0000	1.57
+++ pcidump.c	5 Jan 2021 12:15:59 -0000
@@ -402,8 +402,10 @@ dump_vpd(int bus, int dev, int func)
 	io.pv_count = nitems(data);
 	io.pv_data = data;
 
-	if (ioctl(pcifd, PCIOCGETVPD, &io) == -1)
+	if (ioctl(pcifd, PCIOCGETVPD, &io) == -1) {
 		warn("PCIOCGETVPD");
+		return;
+	}
 
 	do {
 		uint8_t vpd = *buf;