Char: moxa, fix TIOC(G/S)SOFTCAR param

according to ioctl_list, both have int * as a param, not ulong *.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Tested-by: Oyvind Aabling <Oyvind.Aabling@uni-c.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/char/moxa.c

@@ -741,9 +741,9 @@ static int moxa_ioctl(struct tty_struct *tty, struct file *file,
 		MoxaPortSendBreak(ch->port, arg);
 		return (0);
 	case TIOCGSOFTCAR:
-		return put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) argp);
+		return put_user(C_CLOCAL(tty) ? 1 : 0, (int __user *)argp);
 	case TIOCSSOFTCAR:
-		if(get_user(retval, (unsigned long __user *) argp))
+		if (get_user(retval, (int __user *)argp))
 			return -EFAULT;
 		arg = retval;
 		tty->termios->c_cflag = ((tty->termios->c_cflag & ~CLOCAL) |