Staging: winbond: mto.c Coding style fixes

I changed all things reported by checkpatch.pl except some long lines
and the use of externs in a .c file. I also removed revision comments
and "commented out" code.
Signed-off-by: Lars Lindley <lindley@coyote.org>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>