On 12.06.22 20:23, Gautam Menghani wrote:
> Remove unwanted initialization for the variable 'next'. This fixes the
> clang scan warning: Value stored to 'next' during its initialization is
> never read [deadcode.DeadStores]
>
Nit: s/unwanted/unnecessary/
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
> Signed-off-by: Gautam Menghani <gautammenghani201@xxxxxxxxx>
> ---
> mm/sparse-vmemmap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
> index f4fa61dbbee3..3008aa7859e0 100644
> --- a/mm/sparse-vmemmap.c
> +++ b/mm/sparse-vmemmap.c
> @@ -737,7 +737,7 @@ static int __meminit vmemmap_populate_compound_pages(unsigned long start_pfn,
>
> size = min(end - start, pgmap_vmemmap_nr(pgmap) * sizeof(struct page));
> for (addr = start; addr < end; addr += size) {
> - unsigned long next = addr, last = addr + size;
> + unsigned long next, last = addr + size;
>
> /* Populate the head page vmemmap page */
> pte = vmemmap_populate_address(addr, node, NULL, NULL);
--
Thanks,
David / dhildenb
