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Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog 

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] sbc_fitpc2_wdt: fix I/O space access technique.
  [WATCHDOG] ixp2000: Fix build failure caused by missing include
This commit is contained in:
Linus Torvalds 2010-01-25 19:03:58 -08:00
parent 7c1c05afdd ef39a1bf3c
commit 01974ea61f
3 changed files with 8 additions and 8 deletions
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4
drivers/watchdog/Kconfig
View File

@ -396,8 +396,8 @@ config SBC_FITPC2_WATCHDOG
tristate "Compulab SBC-FITPC2 watchdog"
depends on X86
---help---
This is the driver for the built-in watchdog timer on the fit-PC2
Single-board computer made by Compulab.
This is the driver for the built-in watchdog timer on the fit-PC2,
fit-PC2i, CM-iAM single-board computers made by Compulab.
It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux.
When "Watchdog Timer Value" enabled one can set 31-255 s operational range.

1
drivers/watchdog/ixp2000_wdt.c
View File

@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>

11
drivers/watchdog/sbc_fitpc2_wdt.c
View File

@ -46,9 +46,9 @@ static DEFINE_SPINLOCK(wdt_lock);
static void wdt_send_data(unsigned char command, unsigned char data)
{
outb(command, COMMAND_PORT);
mdelay(100);
msleep(100);
outb(data, DATA_PORT);
mdelay(200);
msleep(200);
}
static void wdt_enable(void)
@ -202,11 +202,10 @@ static int __init fitpc2_wdt_init(void)
{
int err;
if (strcmp("SBC-FITPC2", dmi_get_system_info(DMI_BOARD_NAME))) {
pr_info("board name is: %s. Should be SBC-FITPC2\n",
dmi_get_system_info(DMI_BOARD_NAME));
if (!strstr(dmi_get_system_info(DMI_BOARD_NAME), "SBC-FITPC2"))
return -ENODEV;
}
pr_info("%s found\n", dmi_get_system_info(DMI_BOARD_NAME));
if (!request_region(COMMAND_PORT, 1, WATCHDOG_NAME)) {
pr_err("I/O address 0x%04x already in use\n", COMMAND_PORT);