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!
