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path: root/drivers/watchdog/davinci_wdt.c
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Diffstat (limited to 'drivers/watchdog/davinci_wdt.c')
-rw-r--r--drivers/watchdog/davinci_wdt.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 003dffe5cb19..2e1360286732 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -22,10 +22,9 @@
#include <linux/bitops.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
-
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
#define MODULE_NAME "DAVINCI-WDT: "
@@ -143,9 +142,8 @@ static struct watchdog_info ident = {
.identity = "DaVinci Watchdog",
};
-static int
-davinci_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long davinci_wdt_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
{
int ret = -ENOTTY;
@@ -160,14 +158,14 @@ davinci_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
ret = put_user(0, (int *)arg);
break;
- case WDIOC_GETTIMEOUT:
- ret = put_user(heartbeat, (int *)arg);
- break;
-
case WDIOC_KEEPALIVE:
wdt_service();
ret = 0;
break;
+
+ case WDIOC_GETTIMEOUT:
+ ret = put_user(heartbeat, (int *)arg);
+ break;
}
return ret;
}
@@ -184,7 +182,7 @@ static const struct file_operations davinci_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = davinci_wdt_write,
- .ioctl = davinci_wdt_ioctl,
+ .unlocked_ioctl = davinci_wdt_ioctl,
.open = davinci_wdt_open,
.release = davinci_wdt_release,
};