[tip:perf/core] perf kvm: Remove typecast in init_kvm_event_record

[tip-bot for David Ahern]

Commit-ID:  b880deeaffd9df0cec9a4496447d0d7fd78086f2
Gitweb:     http://git.kernel.org/tip/b880deeaffd9df0cec9a4496447d0d7fd78086f2
Author:     David Ahern <dsahern@xxxxxxxxx>
AuthorDate: Mon, 8 Oct 2012 11:17:30 -0600
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 8 Oct 2012 17:14:57 -0300

perf kvm: Remove typecast in init_kvm_event_record

Not needed after changing i to unsigned int.

Signed-off-by: David Ahern <dsahern@xxxxxxxxx>
Cc: Dong Hao <haodong@xxxxxxxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1349716656-48165-7-git-send-email-dsahern@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/builtin-kvm.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index b98095e..8416754 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -313,9 +313,9 @@ struct vcpu_event_record {
 
 static void init_kvm_event_record(struct perf_kvm *kvm)
 {
-	int i;
+	unsigned int i;
 
-	for (i = 0; i < (int)EVENTS_CACHE_SIZE; i++)
+	for (i = 0; i < EVENTS_CACHE_SIZE; i++)
 		INIT_LIST_HEAD(&kvm->kvm_events_cache[i]);
 }
 
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