From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756193Ab0IBPsL (ORCPT ); Thu, 2 Sep 2010 11:48:11 -0400 Received: from mail-iw0-f174.google.com ([209.85.214.174]:33315 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756160Ab0IBPsG (ORCPT ); Thu, 2 Sep 2010 11:48:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=uap/h8lAfFzhuwGMvEgEnGJhn5EBaJpQ39tm5SAw9NouL5YYPSPC3HUYK46vm1ZUx+ +zR+cCRQUCSwdFPc+/Epsh0pYx8+bEjsp6/JTVoewKVG99E1DyLFzncVMvdvKRjmcADJ ShZ+/OqdZp7c1CPY0Os2G6gvMMo0dJeanXW58= From: Namhyung Kim To: Roland McGrath , Oleg Nesterov Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, Michal Simek Subject: [PATCH v2 14/24] ptrace: cleanup arch_ptrace() on microblaze Date: Fri, 3 Sep 2010 00:46:21 +0900 Message-Id: <1283442391-23612-15-git-send-email-namhyung@gmail.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1283442391-23612-1-git-send-email-namhyung@gmail.com> References: <1283442391-23612-1-git-send-email-namhyung@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove checking @addr greater than 0 because @addr is now unsigned. Signed-off-by: Namhyung Kim Cc: Michal Simek --- arch/microblaze/kernel/ptrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 3544bc1..05ac8cc 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -100,7 +100,7 @@ long arch_ptrace(struct task_struct *child, long request, } else { rval = -EIO; } - } else if (addr >= 0 && addr < PT_SIZE && (addr & 0x3) == 0) { + } else if (addr < PT_SIZE && (addr & 0x3) == 0) { microblaze_reg_t *reg_addr = reg_save_addr(addr, child); if (request == PTRACE_PEEKUSR) val = *reg_addr; -- 1.7.2.2