Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932966AbaFLJwq (ORCPT ); Thu, 12 Jun 2014 05:52:46 -0400 Received: from mail-la0-f50.google.com ([209.85.215.50]:63102 "EHLO mail-la0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932673AbaFLJwp (ORCPT ); Thu, 12 Jun 2014 05:52:45 -0400 MIME-Version: 1.0 In-Reply-To: <5394097C.9030006@gmail.com> References: <5394097C.9030006@gmail.com> Date: Thu, 12 Jun 2014 17:52:44 +0800 Message-ID: Subject: Re: [PATCH] arch/score/kernel/process.c: Remove useless varialbes 'ti' and 'regs' From: Liqin Chen To: Chen Gang Cc: Lennox Wu , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's ok for S+core Thanks. Acked-by: Chen Liqin 2014-06-08 14:58 GMT+08:00 Chen Gang : > They are useless, so remove them, the related warning (with > allmodconfig under score): > > CC arch/score/kernel/process.o > arch/score/kernel/process.c: In function 'copy_thread': > arch/score/kernel/process.c:76:18: warning: unused variable 'regs' [-Wunused-variable] > struct pt_regs *regs = current_pt_regs(); > ^ > arch/score/kernel/process.c:74:22: warning: unused variable 'ti' [-Wunused-variable] > struct thread_info *ti = task_thread_info(p); > ^ > > Signed-off-by: Chen Gang > --- > arch/score/kernel/process.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c > index a1519ad3..50bf1b0 100644 > --- a/arch/score/kernel/process.c > +++ b/arch/score/kernel/process.c > @@ -71,9 +71,7 @@ void flush_thread(void) {} > int copy_thread(unsigned long clone_flags, unsigned long usp, > unsigned long arg, struct task_struct *p) > { > - struct thread_info *ti = task_thread_info(p); > struct pt_regs *childregs = task_pt_regs(p); > - struct pt_regs *regs = current_pt_regs(); > > p->thread.reg0 = (unsigned long) childregs; > if (unlikely(p->flags & PF_KTHREAD)) { > -- > 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/