perf_counter, x86: consistent use of type int for counter index

The type of counter index is sometimes implemented as unsigned
int. This patch changes this to have a consistent usage of int.

[ Impact: cleanup ]

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1241002046-8832-21-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index c3db52dc876a..41aed4270057 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -318,7 +318,7 @@ struct hw_perf_counter {
                         unsigned long                   config_base;
                         unsigned long                   counter_base;
                         int                             nmi;
-                        unsigned int                    idx;
+                        int                             idx;
                 };
                 union { /* software */
                         atomic64_t                      count;