[PATCH] [UBI] Volume table update fix

[Artem Bityutskiy]

On Mon, 2009-06-22 at 10:29 +0300, Artem Bityutskiy wrote:
> > +	if (copy > 0)
> > +		return 0;
> > +	else
> > +		return err;
> This is a tricky place, IMO, and deserves a comment. Could we have
> something like:
> 
> /*
>  * If the first volume table copy has been changed then overall the
>  * operation has succeeded, because the change would be there if we now
>  * re-attached the UBI device. Thus, return success in this case.
>  */
> 
This looks a bit more elegant:

/*
 * If the first volume table copy has been changed then overall the
 * operation has succeeded, because the change would be there if we now
 * re-attached the UBI device. Thus, return success in this case.
 */
return copy ? 0 : err;

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)