From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp08.au.ibm.com (e23smtp08.au.ibm.com [202.81.31.141]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e23smtp08.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 0627CB6FBA for ; Tue, 5 Apr 2011 16:14:20 +1000 (EST) Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [202.81.31.247]) by e23smtp08.au.ibm.com (8.14.4/8.13.1) with ESMTP id p3569D1O021507 for ; Tue, 5 Apr 2011 16:09:13 +1000 Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p356EKXq2248770 for ; Tue, 5 Apr 2011 16:14:20 +1000 Received: from d23av02.au.ibm.com (loopback [127.0.0.1]) by d23av02.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p356EKIq024376 for ; Tue, 5 Apr 2011 16:14:20 +1000 From: Benjamin Herrenschmidt To: linuxppc-dev@ozlabs.org Subject: [PATCH 02/15] powerpc/rtas: Check RTAS presence when testing indicators Date: Tue, 5 Apr 2011 16:13:58 +1000 Message-Id: <1301984051-18413-3-git-send-email-benh@kernel.crashing.org> In-Reply-To: <1301984051-18413-1-git-send-email-benh@kernel.crashing.org> References: <1301984051-18413-1-git-send-email-benh@kernel.crashing.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/rtas.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 2097f2b..c2bfc4d 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -591,6 +591,8 @@ bool rtas_indicator_present(int token, int *maxindex) u32 maxindex; } *indicators; + if (!rtas.dev) + return false; indicators = of_get_property(rtas.dev, "rtas-indicators", &proplen); if (!indicators) return false; -- 1.7.1