staging: comedi: amplc_dio200_common.c: reformat copyright comment

Reformat the copyright comment at the top of the file to use the
preferred block comment style.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/amplc_dio200_common.c

 /*
-    comedi/drivers/amplc_dio200_common.c
-
-    Common support code for "amplc_dio200" and "amplc_dio200_pci".
-
-    Copyright (C) 2005-2013 MEV Ltd. <http://www.mev.co.uk/>
-
-    COMEDI - Linux Control and Measurement Device Interface
-    Copyright (C) 1998,2000 David A. Schleef <ds@schleef.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-*/
+ * comedi/drivers/amplc_dio200_common.c
+ *
+ * Common support code for "amplc_dio200" and "amplc_dio200_pci".
+ *
+ * Copyright (C) 2005-2013 MEV Ltd. <http://www.mev.co.uk/>
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 1998,2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 
 #include <linux/module.h>
 #include <linux/interrupt.h>