X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fchar%2Fwatchdog%2Fmpcore_wdt.c;h=0d2b2773541980877c82def91e1eb28d47150d2d;hb=721e2629fa2167c0e5a9f10d704b1fee1621a8cb;hp=54b3c56ead0df8abdde728fe425a54ac9fc7661f;hpb=62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a;p=pandora-kernel.git

diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 54b3c56ead0d..0d2b27735419 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -64,7 +64,7 @@ MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore rebo
  *	This is the interrupt handler.  Note that we only use this
  *	in testing mode, so don't actually do a reboot here.
  */
-static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t mpcore_wdt_fire(int irq, void *arg)
 {
 	struct mpcore_wdt *wdt = arg;
 
@@ -221,7 +221,7 @@ static int mpcore_wdt_ioctl(struct inode *inode, struct file *file,
 	} uarg;
 
 	if (_IOC_DIR(cmd) && _IOC_SIZE(cmd) > sizeof(uarg))
-		return -ENOIOCTLCMD;
+		return -ENOTTY;
 
 	if (_IOC_DIR(cmd) & _IOC_WRITE) {
 		ret = copy_from_user(&uarg, (void __user *)arg, _IOC_SIZE(cmd));
@@ -271,7 +271,7 @@ static int mpcore_wdt_ioctl(struct inode *inode, struct file *file,
 		break;
 
 	default:
-		return -ENOIOCTLCMD;
+		return -ENOTTY;
 	}
 
 	if (ret == 0 && _IOC_DIR(cmd) & _IOC_READ) {
@@ -328,12 +328,11 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
 		goto err_out;
 	}
 
-	wdt = kmalloc(sizeof(struct mpcore_wdt), GFP_KERNEL);
+	wdt = kzalloc(sizeof(struct mpcore_wdt), GFP_KERNEL);
 	if (!wdt) {
 		ret = -ENOMEM;
 		goto err_out;
 	}
-	memset(wdt, 0, sizeof(struct mpcore_wdt));
 
 	wdt->dev = &dev->dev;
 	wdt->irq = platform_get_irq(dev, 0);
@@ -347,7 +346,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
 		goto err_free;
 	}
 
-	mpcore_wdt_miscdev.dev = &dev->dev;
+	mpcore_wdt_miscdev.parent = &dev->dev;
 	ret = misc_register(&mpcore_wdt_miscdev);
 	if (ret) {
 		dev_printk(KERN_ERR, _dev, "cannot register miscdev on minor=%d (err=%d)\n",