From 1c12d03f5e3c52ddd44feb2a5be1bd29ea48ab8c Mon Sep 17 00:00:00 2001
From: Davide Italiano <davide@FreeBSD.org>
Date: Tue, 30 Apr 2013 14:56:41 +0000
Subject: [PATCH] Complete r250097: Do not change the initialization order in
 pmc_intel_initialize().

---
 sys/dev/hwpmc/hwpmc_intel.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sys/dev/hwpmc/hwpmc_intel.c b/sys/dev/hwpmc/hwpmc_intel.c
index 62a1e522561..026196c5c20 100644
--- a/sys/dev/hwpmc/hwpmc_intel.c
+++ b/sys/dev/hwpmc/hwpmc_intel.c
@@ -191,7 +191,9 @@ pmc_intel_initialize(void)
 	pmc_mdep->pmd_switch_out = intel_switch_out;
 
 	ncpus = pmc_cpu_max();
-
+	error = pmc_tsc_initialize(pmc_mdep, ncpus);
+	if (error)
+		goto error;
 	switch (cputype) {
 #if	defined(__i386__) || defined(__amd64__)
 		/*
@@ -246,8 +248,10 @@ pmc_intel_initialize(void)
 		KASSERT(0, ("[intel,%d] Unknown CPU type", __LINE__));
 	}
 
-	if (error)
+	if (error) {
+		pmc_tsc_finalize(pmc_mdep);
 		goto error;
+	}
 
 	/*
 	 * Init the uncore class.
@@ -267,7 +271,6 @@ pmc_intel_initialize(void)
 		break;
 	}
 #endif
-	error = pmc_tsc_initialize(pmc_mdep, ncpus);
   error:
 	if (error) {
 		pmc_mdep_free(pmc_mdep);