1 files changed, 6 insertions, 13 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 72a2b8cee319..c08710b1ff02 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -93,14 +93,7 @@ struct node_info {
 };
 
 #define O_PFN_DOWN(x)   ((x) >> PAGE_SHIFT)
-#define V_PFN_DOWN(x)   O_PFN_DOWN(__pa(x))
-
 #define O_PFN_UP(x)     (PAGE_ALIGN(x) >> PAGE_SHIFT)
-#define V_PFN_UP(x)     O_PFN_UP(__pa(x))
-
-#define PFN_SIZE(x)     ((x) >> PAGE_SHIFT)
-#define PFN_RANGE(s,e)  PFN_SIZE(PAGE_ALIGN((unsigned long)(e)) - \
-                                (((unsigned long)(s)) & PAGE_MASK))
 
 /*
  * FIXME: We really want to avoid allocating the bootmap bitmap
@@ -113,7 +106,7 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
 {
         unsigned int start_pfn, bank, bootmap_pfn;
 
-        start_pfn   = V_PFN_UP(&_end);
+        start_pfn   = O_PFN_UP(__pa(&_end));
         bootmap_pfn = 0;
 
         for (bank = 0; bank < mi->nr_banks; bank ++) {
@@ -122,9 +115,9 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
                 if (mi->bank[bank].node != node)
                         continue;
 
-                start = O_PFN_UP(mi->bank[bank].start);
-                end   = O_PFN_DOWN(mi->bank[bank].size +
-                                   mi->bank[bank].start);
+                start = mi->bank[bank].start >> PAGE_SHIFT;
+                end   = (mi->bank[bank].size +
+                         mi->bank[bank].start) >> PAGE_SHIFT;
 
                 if (end < start_pfn)
                         continue;
@@ -191,8 +184,8 @@ find_memend_and_nodes(struct meminfo *mi, struct node_info *np)
                 /*
                  * Get the start and end pfns for this bank
                  */
-                start = O_PFN_UP(mi->bank[i].start);
-                end   = O_PFN_DOWN(mi->bank[i].start + mi->bank[i].size);
+                start = mi->bank[i].start >> PAGE_SHIFT;
+                end   = (mi->bank[i].start + mi->bank[i].size) >> PAGE_SHIFT;
 
                 if (np[node].start > start)
                         np[node].start = start;