1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h
index a15df4be151f..821d53b696d1 100644
--- a/arch/x86/kernel/cpu/perf_event.h
+++ b/arch/x86/kernel/cpu/perf_event.h
@@ -374,7 +374,7 @@ struct x86_pmu {
         /*
          * Intel DebugStore bits
          */
-        int             bts             :1,
+        unsigned int    bts             :1,
                         bts_active      :1,
                         pebs            :1,
                         pebs_active     :1,