From 85e09bc412b29793fc70dfdaf584fbf205f27a8b Mon Sep 17 00:00:00 2001 From: maya Date: Fri, 20 Jan 2017 12:25:07 +0000 Subject: Check pmf_device_register return value. NFC Appeases static analyzers. --- sys/modules/lua/lua.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'sys/modules/lua') diff --git a/sys/modules/lua/lua.c b/sys/modules/lua/lua.c index 7ac86ad263b..7d574f5df13 100644 --- a/sys/modules/lua/lua.c +++ b/sys/modules/lua/lua.c @@ -1,4 +1,4 @@ -/* $NetBSD: lua.c,v 1.18 2016/07/14 04:00:46 msaitoh Exp $ */ +/* $NetBSD: lua.c,v 1.19 2017/01/20 12:25:07 maya Exp $ */ /* * Copyright (c) 2014 by Lourival Vieira Neto . @@ -141,7 +141,8 @@ lua_attach(device_t parent, device_t self, void *aux) mutex_init(&sc->sc_state_lock, MUTEX_DEFAULT, IPL_VM); cv_init(&sc->sc_state_cv, "luastate"); - pmf_device_register(self, NULL, NULL); + if (!pmf_device_register(self, NULL, NULL)) + aprint_error_dev(self, "couldn't establish power handler\n"); /* Sysctl to provide some control over behaviour */ sysctl_createv(&sc->sc_log, 0, NULL, &node, -- cgit