From: Adrian Bunk <bunk@kernel.org>
Date: Fri, 22 Aug 2008 15:20:36 +0000 (+0300)
Subject: sh: fix ptrace_64.c:user_disable_single_step()
X-Git-Tag: v2.6.27-rc6~36^2~9
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e311be521fa9daedd8959d1a89f5e9bc5b54bb40;p=linux-2.6-omap-h63xx.git

sh: fix ptrace_64.c:user_disable_single_step()

This patch fixes the following compile error caused by
commit c459dbf294b4a3d70490a468a7ca3907fb2c2f57
(sh: ptrace single stepping cleanups.):

<--  snip  -->

...
  CC      arch/sh/kernel/ptrace_64.o
arch/sh/kernel/ptrace_64.c: In function 'user_disable_single_step':
arch/sh/kernel/ptrace_64.c:134: error: 'regs' undeclared (first use in this function)
arch/sh/kernel/ptrace_64.c:134: error: (Each undeclared identifier is reported only once
arch/sh/kernel/ptrace_64.c:134: error: for each function it appears in.)
...
make[2]: *** [arch/sh/kernel/ptrace_64.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 5922edd416d..9c6424892bd 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -131,6 +131,8 @@ void user_enable_single_step(struct task_struct *child)
 
 void user_disable_single_step(struct task_struct *child)
 {
+	struct pt_regs *regs = child->thread.uregs;
+
 	regs->sr &= ~SR_SSTEP;
 }