From patchwork Sat May 12 07:18:15 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Miller X-Patchwork-Id: 158693 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D8845B7027 for ; Sat, 12 May 2012 17:18:18 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753129Ab2ELHSR (ORCPT ); Sat, 12 May 2012 03:18:17 -0400 Received: from shards.monkeyblade.net ([198.137.202.13]:40267 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751598Ab2ELHSR (ORCPT ); Sat, 12 May 2012 03:18:17 -0400 Received: from localhost (cpe-66-108-118-54.nyc.res.rr.com [66.108.118.54]) (authenticated bits=0) by shards.monkeyblade.net (8.14.4/8.14.4) with ESMTP id q4C7IGqO030132 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NO) for ; Sat, 12 May 2012 00:18:16 -0700 Date: Sat, 12 May 2012 03:18:15 -0400 (EDT) Message-Id: <20120512.031815.2111172851741639254.davem@davemloft.net> To: sparclinux@vger.kernel.org Subject: [PATCH] sparc32: Remove sparc_cpu_model read from floppy interrupt handler. From: David Miller X-Mailer: Mew version 6.5 on Emacs 24.0.95 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (shards.monkeyblade.net [198.137.202.13]); Sat, 12 May 2012 00:18:16 -0700 (PDT) Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Since we no longer test the cpu model value, no need to load it into a register any more. It just gets overwritten in the next instruction anyways. :-) Signed-off-by: David S. Miller --- arch/sparc/kernel/entry.S | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index 5e75799..d7143ba 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -123,8 +123,6 @@ floppy_tdone: set auxio_register, %l7 ld [%l7], %l7 - set sparc_cpu_model, %l5 - ld [%l5], %l5 ldub [%l7], %l5 or %l5, 0xc2, %l5