struct addr_location al;
const char *fmt;
- if (perf_event__preprocess_sample(event, machine, &al, sample,
- NULL) < 0) {
+ if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;