From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932422Ab0ENTtN (ORCPT ); Fri, 14 May 2010 15:49:13 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:64974 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759140Ab0ENTtG (ORCPT ); Fri, 14 May 2010 15:49:06 -0400 From: Yinghai Lu To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Benjamin Herrenschmidt Cc: Linus Torvalds , Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu Subject: [PATCH 01/37] lmb: lmb_find_base() should return LMB_ERROR on failing path Date: Fri, 14 May 2010 12:45:27 -0700 Message-Id: <1273866363-14249-2-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.6.4.2 In-Reply-To: <1273866363-14249-1-git-send-email-yinghai@kernel.org> References: <1273866363-14249-1-git-send-email-yinghai@kernel.org> X-Auth-Type: Internal IP X-Source-IP: rcsinet15.oracle.com [148.87.113.117] X-CT-RefId: str=0001.0A090202.4BEDA8D1.015A,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org all callees assume it return LMB_ERROR when it fail to find a range Signed-off-by: Yinghai Lu --- lib/lmb.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/lib/lmb.c b/lib/lmb.c index 2cd5aaa..0d4e4c0 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -154,7 +154,7 @@ static phys_addr_t __init lmb_find_base(phys_addr_t size, phys_addr_t align, if (found != LMB_ERROR) return found; } - return 0; + return LMB_ERROR; } static void lmb_remove_region(struct lmb_type *type, unsigned long r) -- 1.6.4.2