ieee1394: consolidate uses of IEEE1934_BUSID_MAGIC

Move the definition out of nodemgr.h and use it in csr.c/pcilynx.c

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/ieee1394/ieee1394.h b/drivers/ieee1394/ieee1394.h
index 4049207..e0ae0d3 100644
--- a/drivers/ieee1394/ieee1394.h
+++ b/drivers/ieee1394/ieee1394.h
@@ -121,6 +121,9 @@
 
 #include <asm/byteorder.h>
 
+/* '1' '3' '9' '4' in ASCII */
+#define IEEE1394_BUSID_MAGIC	cpu_to_be32(0x31333934)
+
 #ifdef __BIG_ENDIAN_BITFIELD
 
 struct selfid {