[WATCHDOG] Coding style - Indentation - part 2

This brings the watchdog drivers into line with coding style.
This patch takes cares of the indentation as described in chapter 1.
Main changes:
* Re-structure the ioctl switch call for all drivers as follows:
	switch (cmd) {
	case WDIOC_GETSUPPORT:
	case WDIOC_GETSTATUS:
	case WDIOC_GETBOOTSTATUS:
	case WDIOC_GETTEMP:
	case WDIOC_SETOPTIONS:
	case WDIOC_KEEPALIVE:
	case WDIOC_SETTIMEOUT:
	case WDIOC_GETTIMEOUT:
	case WDIOC_GETTIMELEFT:
	default:
	}

This to make the migration from the drivers to the uniform watchdog
device driver easier in the future.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/pcwd_pci.c

@@ -494,10 +494,6 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
 		return put_user(temperature, p);
 	}
 
-	case WDIOC_KEEPALIVE:
-		pcipcwd_keepalive();
-		return 0;
-
 	case WDIOC_SETOPTIONS:
 	{
 		int new_options, retval = -EINVAL;
@@ -525,6 +521,10 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
 		return retval;
 	}
 
+	case WDIOC_KEEPALIVE:
+		pcipcwd_keepalive();
+		return 0;
+
 	case WDIOC_SETTIMEOUT:
 	{
 		int new_heartbeat;