Re: [PATCH] of: fdt: remove unnecessary codes

[Rob Herring]

On Thu, 01 Jul 2021 23:04:57 +0900, 권오훈 wrote:
> While unflattening the device tree, we try to populate dt nodes and
> properties into tree-shaped data structure.
> 
> In populate_properties function, pprev is initially set to
> &np->properties, and then updated to &pp->next.
> 
> In both scenarios *pprev is NULL, since the memory area that we are
> allocating from is initially zeroed.
> 
> I tested the code as below, and it showed that BUG was never called.
> 
> -       if (!dryrun)
> +       if (!dryrun) {
> +               if (*pprev)
> +                       BUG();
>                 *pprev = NULL;
> +       }
> 
> Let's remove unnecessary code.
> 
> Signed-off-by: Ohhoon Kwon <ohoono.kwon@xxxxxxxxxxx>
> ---
>  drivers/of/fdt.c | 3 ---
>  1 file changed, 3 deletions(-)
> 

Applied, thanks!