[PATCH] const char* to char* update in console.h

From:  Amit Shah <shahamit@gmx.net>

  The read function for consoles in include/linux/console.h contains const
  char* for a pointer that it will actually modify. Although no one seems
  to be using this as of now, it should be corrected.

include/linux/console.h

@@ -96,7 +96,7 @@ struct console
 {
 	char	name[8];
 	void	(*write)(struct console *, const char *, unsigned);
-	int	(*read)(struct console *, const char *, unsigned);
+	int	(*read)(struct console *, char *, unsigned);
 	struct tty_driver *(*device)(struct console *, int *);
 	void	(*unblank)(void);
 	int	(*setup)(struct console *, char *);