drm/nouveau/bios: stop after NV+NPDS+ISBN image

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/core/subdev/bios/image.c

@@ -53,10 +53,15 @@ nvbios_imagen(struct nouveau_bios *bios, struct nvbios_image *image)
 	image->type = pcir.image_type;
 	image->last = pcir.last;
 
-	if (!(data = nvbios_npdeTp(bios, image->base, &npde)))
-		return true;
-	image->size = npde.image_size;
-	image->last = npde.last;
+	if (image->type != 0x70) {
+		if (!(data = nvbios_npdeTp(bios, image->base, &npde)))
+			return true;
+		image->size = npde.image_size;
+		image->last = npde.last;
+	} else {
+		image->last = true;
+	}
+
 	return true;
 }