Pull video into test branch

[linux-drm-fsl-dcu.git] / arch / i386 / kernel / cpu / cpufreq / sc520_freq.c

diff --git a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c b/arch/i386/kernel/cpu/cpufreq/sc520_freq.c
index ef457d50f4acaa7a43285197587596ece75637db..b8fb4b521c62806a2ec8e3134a281590e0dc8b7a 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c
+++ b/arch/i386/kernel/cpu/cpufreq/sc520_freq.c
@@ -153,6 +153,7 @@ static struct cpufreq_driver sc520_freq_driver = {
 static int __init sc520_freq_init(void)
 {
        struct cpuinfo_x86 *c = cpu_data;
+       int err;
 
        /* Test if we have the right hardware */
        if(c->x86_vendor != X86_VENDOR_AMD ||
@@ -166,7 +167,11 @@ static int __init sc520_freq_init(void)
                return -ENOMEM;
        }
 
-       return cpufreq_register_driver(&sc520_freq_driver);
+       err = cpufreq_register_driver(&sc520_freq_driver);
+       if (err)
+               iounmap(cpuctl);
+
+       return err;
 }