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memblock: code readability improvement

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Use NUMA_NO_NODE instead of -1 as return value of memblock_search_pfn_nid()
 to improve code readability and consistency with the callers of that
 function.
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Merge tag 'memblock-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

Pull memblock update from Mike Rapoport:
 "Code readability improvement.

  Use NUMA_NO_NODE instead of -1 as return value of
  memblock_search_pfn_nid() to improve code readability
  and consistency with the callers of that function"

* tag 'memblock-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  memblock: Return NUMA_NO_NODE instead of -1 to improve code readability
This commit is contained in:
Linus Torvalds 2024-01-18 16:46:18 -08:00
commit 77c9622d87
1 changed files with 1 additions and 1 deletions
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2
mm/memblock.c
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@ -1885,7 +1885,7 @@ int __init_memblock memblock_search_pfn_nid(unsigned long pfn,
int mid = memblock_search(type, PFN_PHYS(pfn));
if (mid == -1)
return -1;
return NUMA_NO_NODE;
*start_pfn = PFN_DOWN(type->regions[mid].base);
*end_pfn = PFN_DOWN(type->regions[mid].base + type->regions[mid].size);