1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 77b49ddda9d3..7cd2dbd6e4c4 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1431,7 +1431,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
                 if (!event->hw.idx || is_limited_pmc(event->hw.idx))
                         continue;
                 val = read_pmc(event->hw.idx);
-                if ((int)val < 0) {
+                if (pmc_overflow(val)) {
                         /* event has overflowed */
                         found = 1;
                         record_and_restart(event, val, regs);