From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751380AbaHJPaD (ORCPT ); Sun, 10 Aug 2014 11:30:03 -0400 Received: from mail-pa0-f43.google.com ([209.85.220.43]:45659 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751138AbaHJPaB (ORCPT ); Sun, 10 Aug 2014 11:30:01 -0400 From: Guenter Roeck To: Guan Xuetao Cc: linux-kernel@vger.kernel.org, Guenter Roeck , Richard Weinberger Subject: [PATCH] unicore32: Fix build error Date: Sun, 10 Aug 2014 08:29:55 -0700 Message-Id: <1407684595-30785-1-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org unicore32 builds fail with arch/unicore32/kernel/signal.c: In function ‘setup_frame’: arch/unicore32/kernel/signal.c:257: error: ‘usig’ undeclared (first use in this function) arch/unicore32/kernel/signal.c:279: error: ‘usig’ undeclared (first use in this function) arch/unicore32/kernel/signal.c: In function ‘handle_signal’: arch/unicore32/kernel/signal.c:306: warning: unused variable ‘tsk’ arch/unicore32/kernel/signal.c: In function ‘do_signal’: arch/unicore32/kernel/signal.c:376: error: implicit declaration of function ‘get_signsl’ make[1]: *** [arch/unicore32/kernel/signal.o] Error 1 make: *** [arch/unicore32/kernel/signal.o] Error 2 Bisect points to commit 649671c90eaf ("unicore32: Use get_signal() signal_setup_done()"). This code never even compiled. Reverting the patch does not work, since previously used functions no longer exist, so try to fix it up. Compile tested only. Cc: Richard Weinberger Signed-off-by: Guenter Roeck --- arch/unicore32/kernel/signal.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c index 780d773..7c8fb70 100644 --- a/arch/unicore32/kernel/signal.c +++ b/arch/unicore32/kernel/signal.c @@ -254,7 +254,8 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, err |= setup_sigframe(frame, regs, set); if (err == 0) - err |= setup_return(regs, &ksig->ka, frame->retcode, frame, usig); + err |= setup_return(regs, &ksig->ka, frame->retcode, frame, + ksig->sig); return err; } @@ -276,7 +277,8 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, err |= __save_altstack(&frame->sig.uc.uc_stack, regs->UCreg_sp); err |= setup_sigframe(&frame->sig, regs, set); if (err == 0) - err |= setup_return(regs, &ksig->ka, frame->sig.retcode, frame, usig); + err |= setup_return(regs, &ksig->ka, frame->sig.retcode, frame, + ksig->sig); if (err == 0) { /* @@ -303,7 +305,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs, int syscall) { struct thread_info *thread = current_thread_info(); - struct task_struct *tsk = current; sigset_t *oldset = sigmask_to_save(); int usig = ksig->sig; int ret; @@ -373,7 +374,7 @@ static void do_signal(struct pt_regs *regs, int syscall) if (!user_mode(regs)) return; - if (get_signsl(&ksig)) { + if (get_signal(&ksig)) { handle_signal(&ksig, regs, syscall); return; } -- 1.9.1