drivers: dio: trailing whitespace

drivers: dio: trailing whitespace

This patch fixes the checkpatch.pl errors and warnings:

< ERROR: trailing whitespace
< #5: FILE: drivers/dio/dio.c:5:
< + * $
<
< ERROR: trailing whitespace
< #11: FILE: drivers/dio/dio.c:11:
< + *    This means that framebuffers should pass it as $
<
< ERROR: trailing whitespace
< #17: FILE: drivers/dio/dio.c:17:
< + *    Every DIO card has a fixed interrupt priority level. This
function $
<
< ERROR: trailing whitespace
< #20: FILE: drivers/dio/dio.c:20:
< + *    Return a character string describing this board [might be "" if
$
<
< ERROR: trailing whitespace
< #25: FILE: drivers/dio/dio.c:25:
< + * This file is based on the way the Amiga port handles Zorro II
cards, $

+ 15 more errors and warnings of type "trailing whitespace"

Signed-off-by: Aleksa Vučković <aleksav013@gmail.com>
Link: https://lore.kernel.org/r/20220127135054.27281-3-aleksav013@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>