From: Randy Dunlap <[EMAIL PROTECTED]>
ATM: add and use POISON define values.
Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]>
---
drivers/atm/ambassador.c | 3 ++-
drivers/atm/idt77252.c | 3 ++-
include/linux/poison.h | 1 +
3 files changed, 5 insertions(+), 2 deletions(-)
--- linux-2617-g20.orig/drivers/atm/ambassador.c
+++ linux-2617-g20/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_
}
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
--- linux-2617-g20.orig/drivers/atm/idt77252.c
+++ linux-2617-g20/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);
--- linux-2617-g20.orig/include/linux/poison.h
+++ linux-2617-g20/include/linux/poison.h
@@ -44,6 +44,7 @@
/********** drivers/atm/ **********/
#define ATM_POISON_FREE 0x12
+#define ATM_POISON 0xdeadbeef
/********** net/ **********/
#define NEIGHBOR_DEAD 0xdeadbeef
-
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