[tip:perf/core] perf: Trivial cleanup of duplicate code

[tip-bot for Robert Richter <robert.richter@amd.com>]

Commit-ID:  10c250234c98928d1e15c4cea1c44b9a25354ccf
Gitweb:     http://git.kernel.org/tip/10c250234c98928d1e15c4cea1c44b9a25354ccf
Author:     Robert Richter <robert.richter@amd.com>
AuthorDate: Thu, 5 Apr 2012 18:24:41 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 26 Apr 2012 13:52:50 +0200

perf: Trivial cleanup of duplicate code

Removing duplicate code.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1333643084-26776-2-git-send-email-robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index bb8e034..e33e9cf 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -484,9 +484,6 @@ static int __x86_pmu_event_init(struct perf_event *event)
 
 	/* mark unused */
 	event->hw.extra_reg.idx = EXTRA_REG_NONE;
-
-	/* mark not used */
-	event->hw.extra_reg.idx = EXTRA_REG_NONE;
 	event->hw.branch_reg.idx = EXTRA_REG_NONE;
 
 	return x86_pmu.hw_config(event);