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ieee1394: consolidate uses of IEEE1934_BUSID_MAGIC

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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>
This commit is contained in:
Harvey Harrison 2008-12-12 21:57:50 -08:00 committed by Stefan Richter
parent cbe7dd699e
commit c1fc58d63d
4 changed files with 6 additions and 6 deletions
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4
drivers/ieee1394/csr.c
View file

@ -217,7 +217,7 @@ static void add_host(struct hpsb_host *host)
host->csr.generation = 2; 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) | bus_info[2] = cpu_to_be32((hpsb_disable_irm ? 0 : 1 << CSR_IRMC_SHIFT) |
(1 << CSR_CMC_SHIFT) | (1 << CSR_CMC_SHIFT) |
(1 << CSR_ISC_SHIFT) | (1 << CSR_ISC_SHIFT) |
@ -250,7 +250,7 @@ static void remove_host(struct hpsb_host *host)
{ {
quadlet_t bus_info[CSR_BUS_INFO_SIZE]; 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) | bus_info[2] = cpu_to_be32((0 << CSR_IRMC_SHIFT) |
(0 << CSR_CMC_SHIFT) | (0 << CSR_CMC_SHIFT) |
(0 << CSR_ISC_SHIFT) | (0 << CSR_ISC_SHIFT) |

3
drivers/ieee1394/ieee1394.h
View file

@ -121,6 +121,9 @@ extern const char *hpsb_speedto_str[];
#include <asm/byteorder.h> #include <asm/byteorder.h>
/* '1' '3' '9' '4' in ASCII */
#define IEEE1394_BUSID_MAGIC cpu_to_be32(0x31333934)
#ifdef __BIG_ENDIAN_BITFIELD #ifdef __BIG_ENDIAN_BITFIELD
struct selfid { struct selfid {

3
drivers/ieee1394/nodemgr.h
View file

@ -31,9 +31,6 @@ struct csr1212_keyval;
struct hpsb_host; struct hpsb_host;
struct ieee1394_device_id; 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 /* 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 * for which to gather info from the Node Manager about devices attached
* to the bus. */ * to the bus. */

2
drivers/ieee1394/pcilynx.c
View file

@ -1463,7 +1463,7 @@ static int __devinit add_card(struct pci_dev *dev,
/* info_length, crc_length and 1394 magic number to check, if it is really a bus info block */ /* 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) && 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"); PRINT(KERN_DEBUG, lynx->id, "read a valid bus info block from");
} else { } else {