MFC: Fail detach if cpufreq_unregister() fails.

Approved by: re (kensmith)
2008-09-12 21:46:59 +00:00 · 2008-09-12 21:46:59 +00:00 · cf77aa1ce4
commit cf77aa1ce4
parent 0ae31bdab7
2 changed files with 3 additions and 4 deletions
--- 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));
 }
--- a/sys/i386/cpufreq/smist.c
+++ b/sys/i386/cpufreq/smist.c
@ -405,8 +405,8 @@ smist_attach(device_t dev)
 static int
 smist_detach(device_t dev)
 {
-	cpufreq_unregister(dev);
-	return (0);
+
+	return (cpufreq_unregister(dev));
 }

 static int