Driver core: change misc class_devices to be real devices

This also ment that some of the misc drivers had to also be fixed
up as they were assuming the device was a class_device.

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

1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 62ebe09656e3..7a484fc7cb9e 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -169,11 +169,6 @@ fail:
         return err;
 }
 
-/* 
- * TODO for 2.7:
- *  - add a struct kref to struct miscdevice and make all usages of
- *    them dynamic.
- */
 static struct class *misc_class;
 
 static const struct file_operations misc_fops = {
@@ -228,10 +223,10 @@ int misc_register(struct miscdevice * misc)
                 misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
         dev = MKDEV(MISC_MAJOR, misc->minor);
 
-        misc->class = class_device_create(misc_class, NULL, dev, misc->dev,
+        misc->this_device = device_create(misc_class, misc->parent, dev,
                                           "%s", misc->name);
-        if (IS_ERR(misc->class)) {
-                err = PTR_ERR(misc->class);
+        if (IS_ERR(misc->this_device)) {
+                err = PTR_ERR(misc->this_device);
                 goto out;
         }
 
@@ -264,7 +259,7 @@ int misc_deregister(struct miscdevice * misc)
 
         down(&misc_sem);
         list_del(&misc->list);
-        class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
+        device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
         if (i < DYNAMIC_MINORS && i>0) {
                 misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
         }