remove libdss from Makefile

[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / mm / memblock.c

diff --git a/mm/memblock.c b/mm/memblock.c
index 91205780e6b151f8239574c5f97b8d5ebc89b59f..e81d12c544e9f76fd0544e013e102cb9ee7c2f20 100644 (file)
--- 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