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>

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index bb8e03407e183fa24be61cf6c9432c7a7ffe68c9..e33e9cf160eb9c3257d47b95e657bd458b13dc91 100644 (file)
--- 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);