[PATCH] x86: Remove ifdef from step.c

[Harvey Harrison <harvey.harrison@gmail.com>]

Similar cleanup was done when unifying kprobes_32|64.c and
wrmsr() was chosen there over wrmsrl().

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
Ingo, only chose this direction based on the kprobes.c unification.

 arch/x86/kernel/step.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index 21ea22f..d73c537 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -148,11 +148,7 @@ static void write_debugctlmsr(struct task_struct *child, unsigned long val)
 	if (child != current)
 		return;
 
-#ifdef CONFIG_X86_64
-	wrmsrl(MSR_IA32_DEBUGCTLMSR, val);
-#else
 	wrmsr(MSR_IA32_DEBUGCTLMSR, val, 0);
-#endif
 }
 
 /*
-- 
1.5.4.rc2.1164.g6451