[PATCH] ieee1394: update #include directives in midlayer header files

Remove unnecessary includes, add missing includes.
Use forward type declarations for some structs.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/ieee1394/csr.h b/drivers/ieee1394/csr.h
index 0655596..2bc080f 100644
--- a/drivers/ieee1394/csr.h
+++ b/drivers/ieee1394/csr.h
@@ -1,12 +1,10 @@
-
 #ifndef _IEEE1394_CSR_H
 #define _IEEE1394_CSR_H
 
-#ifdef CONFIG_PREEMPT
-#include <linux/sched.h>
-#endif
+#include <linux/spinlock_types.h>
 
 #include "csr1212.h"
+#include "ieee1394_types.h"
 
 #define CSR_REGISTER_BASE		0xfffff0000000ULL