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authorRandy Dunlap <rdunlap@xenotime.net>2006-07-04 06:48:25 +0400
committerDavid S. Miller <davem@davemloft.net>2006-07-04 06:48:25 +0400
commit3c6b377321678c649f9b3c66da0149975c614102 (patch)
tree0e7c7a40ad55402ae009fd5a59741a28b5d8ea4b
parent4bdbf6c033ba05bff65f69989baccd7103c5a530 (diff)
downloadlinux-3c6b377321678c649f9b3c66da0149975c614102.tar.xz
[ATM]: add+use poison defines
ATM: add and use POISON define values. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/atm/ambassador.c3
-rw-r--r--drivers/atm/idt77252.c3
-rw-r--r--include/linux/poison.h1
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index d3b426313a41..4521a249dd56 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -31,6 +31,7 @@
#include <linux/atmdev.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
+#include <linux/poison.h>
#include <asm/atomic.h>
#include <asm/io.h>
@@ -1995,7 +1996,7 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) {
}
i += 1;
}
- if (*pointer == 0xdeadbeef) {
+ if (*pointer == ATM_POISON) {
return loader_start (lb, dev, ucode_start);
} else {
// cast needed as there is no %? for pointer differnces
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 5d1c6c95262c..b0369bb20f08 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -35,6 +35,7 @@ static char const rcsid[] =
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/poison.h>
#include <linux/skbuff.h>
#include <linux/kernel.h>
#include <linux/vmalloc.h>
@@ -3657,7 +3658,7 @@ probe_sram(struct idt77252_dev *card)
writel(SAR_CMD_WRITE_SRAM | (0 << 2), SAR_REG_CMD);
for (addr = 0x4000; addr < 0x80000; addr += 0x4000) {
- writel(0xdeadbeef, SAR_REG_DR0);
+ writel(ATM_POISON, SAR_REG_DR0);
writel(SAR_CMD_WRITE_SRAM | (addr << 2), SAR_REG_CMD);
writel(SAR_CMD_READ_SRAM | (0 << 2), SAR_REG_CMD);
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 05d7d0fd6bdb..3e628f990fdf 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -44,6 +44,7 @@
/********** drivers/atm/ **********/
#define ATM_POISON_FREE 0x12
+#define ATM_POISON 0xdeadbeef
/********** net/ **********/
#define NEIGHBOR_DEAD 0xdeadbeef