1 files changed, 0 insertions, 28 deletions

diff --git a/mm/memblock.c b/mm/memblock.c
index 5a9ca2a1751b..48376bd33274 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1101,34 +1101,6 @@ void __init_memblock __next_mem_pfn_range(int *idx, int nid,
                 *out_nid = r->nid;
 }
 
-unsigned long __init_memblock memblock_next_valid_pfn(unsigned long pfn,
-                                                      unsigned long max_pfn)
-{
-        struct memblock_type *type = &memblock.memory;
-        unsigned int right = type->cnt;
-        unsigned int mid, left = 0;
-        phys_addr_t addr = PFN_PHYS(pfn + 1);
-
-        do {
-                mid = (right + left) / 2;
-
-                if (addr < type->regions[mid].base)
-                        right = mid;
-                else if (addr >= (type->regions[mid].base +
-                                  type->regions[mid].size))
-                        left = mid + 1;
-                else {
-                        /* addr is within the region, so pfn + 1 is valid */
-                        return min(pfn + 1, max_pfn);
-                }
-        } while (left < right);
-
-        if (right == type->cnt)
-                return max_pfn;
-        else
-                return min(PHYS_PFN(type->regions[right].base), max_pfn);
-}
-
 /**
  * memblock_set_node - set node ID on memblock regions
  * @base: base of area to set node ID for