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authorIngo Molnar <mingo@elte.hu>2008-08-14 14:58:01 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-14 14:58:01 +0200
commit51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch)
treea681dca369607ab0f371d5246b0f75140b860a8a /drivers/watchdog/pnx4008_wdt.c
parentx86: cpu_init(): fix memory leak when using CPU hotplug (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 (diff)
downloadlinux-51ca3c679194e7435c25b8e77b0a73c597e41ae9.tar.xz
linux-51ca3c679194e7435c25b8e77b0a73c597e41ae9.zip
Merge branch 'linus' into x86/core
Conflicts: arch/x86/kernel/genapic_64.c include/asm-x86/kvm_host.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/watchdog/pnx4008_wdt.c')
-rw-r--r--drivers/watchdog/pnx4008_wdt.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 6b8483d3c783..0ed84162437b 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -28,10 +28,9 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
-
-#include <asm/hardware.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <mach/hardware.h>
#define MODULE_NAME "PNX4008-WDT: "
@@ -144,9 +143,8 @@ static int pnx4008_wdt_open(struct inode *inode, struct file *file)
return nonseekable_open(inode, file);
}
-static ssize_t
-pnx4008_wdt_write(struct file *file, const char *data, size_t len,
- loff_t * ppos)
+static ssize_t pnx4008_wdt_write(struct file *file, const char *data,
+ size_t len, loff_t *ppos)
{
if (len) {
if (!nowayout) {
@@ -169,15 +167,14 @@ pnx4008_wdt_write(struct file *file, const char *data, size_t len,
return len;
}
-static struct watchdog_info ident = {
+static const struct watchdog_info ident = {
.options = WDIOF_CARDRESET | WDIOF_MAGICCLOSE |
WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "PNX4008 Watchdog",
};
-static int
-pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long pnx4008_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
int ret = -ENOTTY;
int time;
@@ -196,6 +193,11 @@ pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
ret = put_user(boot_status, (int *)arg);
break;
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, (int *)arg);
if (ret)
@@ -213,11 +215,6 @@ pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
ret = put_user(heartbeat, (int *)arg);
break;
-
- case WDIOC_KEEPALIVE:
- wdt_enable();
- ret = 0;
- break;
}
return ret;
}
@@ -238,7 +235,7 @@ static const struct file_operations pnx4008_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = pnx4008_wdt_write,
- .ioctl = pnx4008_wdt_ioctl,
+ .unlocked_ioctl = pnx4008_wdt_ioctl,
.open = pnx4008_wdt_open,
.release = pnx4008_wdt_release,
};