From eaf785d51dc6782da4cc87b5e891c8a9f8fa2c27 Mon Sep 17 00:00:00 2001
From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Mon, 20 Oct 2014 15:41:39 +0200
Subject: [PATCH] s390/cpum_sf: Remove initialization of PMU event index

The git commit c719f56092add9b3d4192f57c64ce7af11105130
"perf: Fix and clean up initialization of pmu::event_idx" removed
the PMU event index callback for all architectures but x86,
remove the initialization of the event index as well.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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