[PATCH 9/9] staging: comedi: comedi_usb.h: move USB stuff out of comedidev.h

[Ian Abbott]

Move the USB-specific stuff out of "comedidev.h" into "comedi_usb.h".
Comedi USB drivers now include "comedi_usb.h" instead of "comedidev.h",
which now gets pulled in indirectly.

Signed-off-by: Ian Abbott <abbotti at mev.co.uk>
---
 drivers/staging/comedi/comedi_usb.h | 24 ++++++++++++++++++++++--
 drivers/staging/comedi/comedidev.h  | 29 -----------------------------
 2 files changed, 22 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/comedi/comedi_usb.h b/drivers/staging/comedi/comedi_usb.h
index a57025b..721128b 100644
--- a/drivers/staging/comedi/comedi_usb.h
+++ b/drivers/staging/comedi/comedi_usb.h
@@ -23,8 +23,28 @@
 
 #include "comedidev.h"
 
-/*
- * TODO: Move USB-specific stuff into here from "comedidev.h".
+struct usb_interface *comedi_to_usb_interface(struct comedi_device *);
+struct usb_device *comedi_to_usb_dev(struct comedi_device *);
+
+int comedi_usb_auto_config(struct usb_interface *, struct comedi_driver *,
+			   unsigned long context);
+void comedi_usb_auto_unconfig(struct usb_interface *);
+
+int comedi_usb_driver_register(struct comedi_driver *, struct usb_driver *);
+void comedi_usb_driver_unregister(struct comedi_driver *, struct usb_driver *);
+
+/**
+ * module_comedi_usb_driver() - Helper macro for registering a comedi USB driver
+ * @__comedi_driver: comedi_driver struct
+ * @__usb_driver: usb_driver struct
+ *
+ * Helper macro for comedi 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_comedi_usb_driver(__comedi_driver, __usb_driver) \
+	module_driver(__comedi_driver, comedi_usb_driver_register, \
+			comedi_usb_driver_unregister, &(__usb_driver))
 
 #endif /* _COMEDI_USB_H */
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index e5daaeb..bc1dfc1 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -629,33 +629,4 @@ void comedi_pcmcia_driver_unregister(struct comedi_driver *,
 	module_driver(__comedi_driver, comedi_pcmcia_driver_register, \
 			comedi_pcmcia_driver_unregister, &(__pcmcia_driver))
 
-/* comedi_usb.c - comedi USB driver specific functions */
-
-struct usb_driver;
-struct usb_interface;
-
-struct usb_interface *comedi_to_usb_interface(struct comedi_device *);
-struct usb_device *comedi_to_usb_dev(struct comedi_device *);
-
-int comedi_usb_auto_config(struct usb_interface *, struct comedi_driver *,
-			   unsigned long context);
-void comedi_usb_auto_unconfig(struct usb_interface *);
-
-int comedi_usb_driver_register(struct comedi_driver *, struct usb_driver *);
-void comedi_usb_driver_unregister(struct comedi_driver *, struct usb_driver *);
-
-/**
- * module_comedi_usb_driver() - Helper macro for registering a comedi USB driver
- * @__comedi_driver: comedi_driver struct
- * @__usb_driver: usb_driver struct
- *
- * Helper macro for comedi 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_comedi_usb_driver(__comedi_driver, __usb_driver) \
-	module_driver(__comedi_driver, comedi_usb_driver_register, \
-			comedi_usb_driver_unregister, &(__usb_driver))
-
 #endif /* _COMEDIDEV_H */
-- 
2.1.4