svn commit: r334349 - head/lib/libpmc

[Matt Macy]

Author: mmacy
Date: Tue May 29 20:09:35 2018
New Revision: 334349
URL: https://svnweb.freebsd.org/changeset/base/334349

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

Modified:
  head/lib/libpmc/libpmc.c

Modified: head/lib/libpmc/libpmc.c
==============================================================================
--- head/lib/libpmc/libpmc.c	Tue May 29 20:03:24 2018	(r334348)
+++ head/lib/libpmc/libpmc.c	Tue May 29 20:09:35 2018	(r334349)
@@ -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 {