From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755777Ab0I3J3M (ORCPT ); Thu, 30 Sep 2010 05:29:12 -0400 Received: from mail-pv0-f174.google.com ([74.125.83.174]:32949 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755741Ab0I3J3H (ORCPT ); Thu, 30 Sep 2010 05:29:07 -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=QJnYFvL/8eLCTSIVek+S2aDGUVBs3r1wZgBnndpVRM4jLcgRafp60CAGiMHnQc9HVR dfvGkdYTBfMboW1dEmOJvoptuznWI3qnK8nu6PGcllm2R4nPFfssDcLZ1P1klfskPYjs ofOMlplRNLDudjzTy8CLlrG9FwtMVACZ9P1ts= From: Namhyung Kim To: Andrew Morton Cc: Roland McGrath , Oleg Nesterov , linux-kernel@vger.kernel.org, Michal Simek Subject: [PATCH RESEND v3 14/24] ptrace: cleanup arch_ptrace() on microblaze Date: Thu, 30 Sep 2010 18:27:49 +0900 Message-Id: <1285838880-4977-15-git-send-email-namhyung@gmail.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1285838880-4977-1-git-send-email-namhyung@gmail.com> References: <1285838880-4977-1-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