1 files changed, 1 insertions, 1 deletions

diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c
index 8f7d2f84d095..a8244854d3dc 100644
--- a/arch/mips/kernel/perf_event.c
+++ b/arch/mips/kernel/perf_event.c
@@ -169,7 +169,7 @@ static void mipspmu_event_update(struct perf_event *event,
         unsigned long flags;
         int shift = 64 - TOTAL_BITS;
         s64 prev_raw_count, new_raw_count;
-        s64 delta;
+        u64 delta;
 
 again:
         prev_raw_count = local64_read(&hwc->prev_count);