From f4c1f42f3dd2f46c36267f03c24f71e332dd04b9 Mon Sep 17 00:00:00 2001
From: jhb <jhb@FreeBSD.org>
Date: Thu, 28 Aug 2008 19:55:18 +0000
Subject: Fail detach if cpufreq_unregister() fails.

MFC after:	1 week
---
 sys/i386/cpufreq/powernow.c | 3 +--
 sys/i386/cpufreq/smist.c    | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'sys/i386/cpufreq')

diff --git a/sys/i386/cpufreq/powernow.c b/sys/i386/cpufreq/powernow.c
index 34b40cc..5c63b74 100644
--- a/sys/i386/cpufreq/powernow.c
+++ b/sys/i386/cpufreq/powernow.c
@@ -983,6 +983,5 @@ static int
 pn_detach(device_t dev)
 {
 
-	cpufreq_unregister(dev);
-	return (0);
+	return (cpufreq_unregister(dev));
 }
diff --git a/sys/i386/cpufreq/smist.c b/sys/i386/cpufreq/smist.c
index d174427..a267226 100644
--- a/sys/i386/cpufreq/smist.c
+++ b/sys/i386/cpufreq/smist.c
@@ -403,8 +403,8 @@ smist_attach(device_t dev)
 static int
 smist_detach(device_t dev)
 {
-	cpufreq_unregister(dev);
-	return (0);
+
+	return (cpufreq_unregister(dev));
 }
 
 static int
-- 
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