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| author |   Gautam Menghani <gautammenghani201@gmail.com> | 2022-06-12 11:23:20 -0700 |
|---|---|---|
| committer |   akpm <akpm@linux-foundation.org> | 2022-06-16 19:48:32 -0700 |
| commit | 55896f935a60b919ce699d11754061f6df936a7d (patch) | |
| tree | 8c6bf8fecbd79797fea633e981da90494caa87da /mm/sparse-vmemmap.c | |
| parent | selftests: make use of GUP_TEST_FILE macro (diff) | |
| download | wireguard-linux-55896f935a60b919ce699d11754061f6df936a7d.tar.xz wireguard-linux-55896f935a60b919ce699d11754061f6df936a7d.zip | |
mm/sparse-vmemmap.c: remove unwanted initialization in vmemmap_populate_compound_pages()
Remove unnecessary initialization for the variable 'next'. This fixes
the clang scan warning: Value stored to 'next' during its
initialization is never read [deadcode.DeadStores]
Link: https://lkml.kernel.org/r/20220612182320.160651-1-gautammenghani201@gmail.com
Signed-off-by: Gautam Menghani <gautammenghani201@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/sparse-vmemmap.c')
| -rw-r--r-- | mm/sparse-vmemmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 49cb15cbe590..652f11a05749 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); |