libpmc: don't return -1 on success in pmc_allocate

2018-05-29 20:09:35 +00:00 · 2018-05-29 20:09:35 +00:00 · 1a32aa0ff7
commit 1a32aa0ff7
parent cbf7e0cba7
1 changed files with 1 additions and 1 deletions
--- a/lib/libpmc/libpmc.c
+++ b/lib/libpmc/libpmc.c
@ -2796,9 +2796,9 @@ pmc_allocate(const char *ctrspec, enum pmc_mode mode,
 	ctrname = strsep(&r, ",");
 	if (pmc_pmu_pmcallocate(ctrname, &pmc_config) == 0) {
 		if (PMC_CALL(PMCALLOCATE, &pmc_config) < 0) {
-			retval = errno;
 			goto out;
 		}
+		retval = 0;
 		*pmcid = pmc_config.pm_pmcid;
 		goto out;
 	} else {