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yaml --- r: 280032 b: refs/heads/master c: f3a6a4b h: refs/heads/master v: v3
git-mirror · Nov 17, 2011 · 049c942 · 049c942
1 parent 132d023
commit 049c942
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae6ae6fec3f7d6919e0146996df37b665c75f662
+refs/heads/master: f3a6a4b6cfc80e57bf16bb12f9425bec1a5731a9
diff --git a/trunk/include/linux/usb.h b/trunk/include/linux/usb.h
@@ -953,6 +953,18 @@ extern int usb_register_driver(struct usb_driver *, struct module *,
 
 extern void usb_deregister(struct usb_driver *);
 
+/**
+ * module_usb_driver() - Helper macro for registering a USB driver
+ * @__usb_driver: usb_driver struct
+ *
+ * Helper macro for USB drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_usb_driver(__usb_driver) \
+	module_driver(__usb_driver, usb_register, \
+		       usb_deregister)
+
 extern int usb_register_device_driver(struct usb_device_driver *,
 			struct module *);
 extern void usb_deregister_device_driver(struct usb_device_driver *);