From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 30 Nov 2011 04:03:06 +0000 (+1100)
Subject: arch/x86/kernel/ptrace.c: quiet sparse noise
X-Git-Tag: next-20111130~3^2~180
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b5770e64cd5fbffbd4f31d44b95686a6ba3c7126;p=karo-tx-linux.git

arch/x86/kernel/ptrace.c: quiet sparse noise

ptrace_set_debugreg() is only used in this file and should be static.
This quiets the following sparse warning:

warning: symbol 'ptrace_set_debugreg' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 82528799c5de..89a04c7b5bb6 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -749,7 +749,8 @@ put:
 /*
  * Handle PTRACE_POKEUSR calls for the debug register area.
  */
-int ptrace_set_debugreg(struct task_struct *tsk, int n, unsigned long val)
+static int ptrace_set_debugreg(struct task_struct *tsk, int n,
+			       unsigned long val)
 {
 	struct thread_struct *thread = &(tsk->thread);
 	int rc = 0;