From b38c0519c55b69c6db1e04da067ea6e1ef153a9b Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 31 Dec 2011 12:37:07 +0000
Subject: [PATCH] In sys/dev/hwpmc/hwpmc_amd.c, fix a clang warning about
 invalid enum conversions.

Reviewed by:	jkoshy
MFC after:	1 week
---
 sys/dev/hwpmc/hwpmc_amd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sys/dev/hwpmc/hwpmc_amd.c b/sys/dev/hwpmc/hwpmc_amd.c
index 268904b6f349..9ffa62fbc8ac 100644
--- a/sys/dev/hwpmc/hwpmc_amd.c
+++ b/sys/dev/hwpmc/hwpmc_amd.c
@@ -889,7 +889,6 @@ pmc_amd_initialize(void)
 	 * field returned by CPUID for instruction family >= 6.
 	 */
 
-	class = cputype = -1;
 	name = NULL;
 	switch (cpu_id & 0xF00) {
 #if	defined(__i386__)
@@ -906,9 +905,8 @@ pmc_amd_initialize(void)
 		class = PMC_CLASS_K8;
 		name = "K8";
 		break;
-	}
 
-	if ((int) cputype == -1) {
+	default:
 		(void) printf("pmc: Unknown AMD CPU.\n");
 		return NULL;
 	}