Misc: Add possibility to remove misc devices during suspend/resume

[linux-2.6-omap-h63xx.git] / include / linux / miscdevice.h

diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 5b584dafb5a6d4384f9b3169b2500d8cf0c3b518..24b30b9b4f8a807f0b154f959ad871dd06735be5 100644 (file)
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -29,22 +29,29 @@
 
 #define TUN_MINOR           200
 #define        HPET_MINOR           228
+#define KVM_MINOR            232
 
 struct device;
-struct class_device;
 
 struct miscdevice  {
        int minor;
        const char *name;
        const struct file_operations *fops;
        struct list_head list;
-       struct device *dev;
-       struct class_device *class;
-       char devfs_name[64];
+       struct device *parent;
+       struct device *this_device;
 };
 
 extern int misc_register(struct miscdevice * misc);
-extern int misc_deregister(struct miscdevice * misc);
+extern int __misc_deregister(struct miscdevice *misc, bool suspended);
+static inline int misc_deregister(struct miscdevice *misc)
+{
+       return __misc_deregister(misc, false);
+}
+static inline int misc_deregister_suspended(struct miscdevice *misc)
+{
+       return __misc_deregister(misc, true);
+}
 
 #define MODULE_ALIAS_MISCDEV(minor)                            \
        MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR)      \