Driver core: convert msr code to use struct device

Converts from using struct "class_device" to "struct device" making
everything show up properly in /sys/devices/ with symlinks from the
/sys/class directory.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 10 insertions, 10 deletions

diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index d535cdbbfd25..a773f776c9ea 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -239,14 +239,14 @@ static struct file_operations msr_fops = {
         .open = msr_open,
 };
 
-static int msr_class_device_create(int i)
+static int msr_device_create(int i)
 {
         int err = 0;
-        struct class_device *class_err;
+        struct device *dev;
 
-        class_err = class_device_create(msr_class, NULL, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i);
-        if (IS_ERR(class_err)) 
-                err = PTR_ERR(class_err);
+        dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, i), "msr%d",i);
+        if (IS_ERR(dev))
+                err = PTR_ERR(dev);
         return err;
 }
 
@@ -258,10 +258,10 @@ static int msr_class_cpu_callback(struct notifier_block *nfb,
 
         switch (action) {
         case CPU_ONLINE:
-                msr_class_device_create(cpu);
+                msr_device_create(cpu);
                 break;
         case CPU_DEAD:
-                class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
+                device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
                 break;
         }
         return NOTIFY_OK;
@@ -290,7 +290,7 @@ static int __init msr_init(void)
                 goto out_chrdev;
         }
         for_each_online_cpu(i) {
-                err = msr_class_device_create(i);
+                err = msr_device_create(i);
                 if (err != 0)
                         goto out_class;
         }
@@ -302,7 +302,7 @@ static int __init msr_init(void)
 out_class:
         i = 0;
         for_each_online_cpu(i)
-                class_device_destroy(msr_class, MKDEV(MSR_MAJOR, i));
+                device_destroy(msr_class, MKDEV(MSR_MAJOR, i));
         class_destroy(msr_class);
 out_chrdev:
         unregister_chrdev(MSR_MAJOR, "cpu/msr");
@@ -314,7 +314,7 @@ static void __exit msr_exit(void)
 {
         int cpu = 0;
         for_each_online_cpu(cpu)
-                class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
+                device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
         class_destroy(msr_class);
         unregister_chrdev(MSR_MAJOR, "cpu/msr");
         unregister_hotcpu_notifier(&msr_class_cpu_notifier);