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/csr.c b/drivers/ieee1394/csr.c
index 9029b68..31400c8 100644
--- a/drivers/ieee1394/csr.c
+++ b/drivers/ieee1394/csr.c
@@ -217,7 +217,7 @@
 
 	host->csr.generation = 2;
 
-	bus_info[1] = __constant_cpu_to_be32(0x31333934);
+	bus_info[1] = IEEE1394_BUSID_MAGIC;
 	bus_info[2] = cpu_to_be32((hpsb_disable_irm ? 0 : 1 << CSR_IRMC_SHIFT) |
 				  (1 << CSR_CMC_SHIFT) |
 				  (1 << CSR_ISC_SHIFT) |
@@ -250,7 +250,7 @@
 {
 	quadlet_t bus_info[CSR_BUS_INFO_SIZE];
 
-	bus_info[1] = __constant_cpu_to_be32(0x31333934);
+	bus_info[1] = IEEE1394_BUSID_MAGIC;
 	bus_info[2] = cpu_to_be32((0 << CSR_IRMC_SHIFT) |
 				  (0 << CSR_CMC_SHIFT) |
 				  (0 << CSR_ISC_SHIFT) |