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) |
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 {
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 4f287a3..15ea097 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -31,9 +31,6 @@
struct hpsb_host;
struct ieee1394_device_id;
-/* '1' '3' '9' '4' in ASCII */
-#define IEEE1394_BUSID_MAGIC __constant_cpu_to_be32(0x31333934)
-
/* This is the start of a Node entry structure. It should be a stable API
* for which to gather info from the Node Manager about devices attached
* to the bus. */
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index 7aee1ac..dc15cad 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1463,7 +1463,7 @@
/* info_length, crc_length and 1394 magic number to check, if it is really a bus info block */
if (((be32_to_cpu(lynx->bus_info_block[0]) & 0xffff0000) == 0x04040000) &&
- (lynx->bus_info_block[1] == __constant_cpu_to_be32(0x31333934)))
+ (lynx->bus_info_block[1] == IEEE1394_BUSID_MAGIC))
{
PRINT(KERN_DEBUG, lynx->id, "read a valid bus info block from");
} else {