1 files changed, 2 insertions, 4 deletions

diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index 08c4cf5e66b..b557b836de3 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -144,7 +144,6 @@ int perf_session__process_events(struct perf_session *self,
         unsigned long head, shift;
         unsigned long offset = 0;
         size_t  page_size;
-        u64 sample_type;
         event_t *event;
         uint32_t size;
         char *buf;
@@ -157,11 +156,10 @@ int perf_session__process_events(struct perf_session *self,
         page_size = getpagesize();
 
         head = self->header.data_offset;
-        sample_type = perf_header__sample_type(&self->header);
+        self->sample_type = perf_header__sample_type(&self->header);
 
         err = -EINVAL;
-        if (ops->sample_type_check &&
-            ops->sample_type_check(sample_type, self) < 0)
+        if (ops->sample_type_check && ops->sample_type_check(self) < 0)
                 goto out_err;
 
         if (!ops->full_paths) {