isdn: guard against a potential NULL pointer dereference in old_capi_manufacturer()

[cascardo/linux.git] / include / linux / cdev.h

diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index ee5f53f..1e29b13 100644 (file)
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -2,6 +2,14 @@
 #define _LINUX_CDEV_H
 #ifdef __KERNEL__
 
+#include <linux/kobject.h>
+#include <linux/kdev_t.h>
+#include <linux/list.h>
+
+struct file_operations;
+struct inode;
+struct module;
+
 struct cdev {
        struct kobject kobj;
        struct module *owner;