X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=mm%2Fpagewalk.c;h=0afd2387e507d8f8deed9697f1971fc953f4b4b6;hb=831d991821daedd4839073dbca55514432ef1768;hp=b4f27d22da916e44372111a88c1da5f1bc2b82f6;hpb=a29961b33b089cf4d252ac125891a2784d20ef2f;p=mv-sheeva.git

diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index b4f27d22da9..0afd2387e50 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -9,11 +9,15 @@ static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 	int err = 0;
 
 	pte = pte_offset_map(pmd, addr);
-	do {
+	for (;;) {
 		err = walk->pte_entry(pte, addr, addr + PAGE_SIZE, private);
 		if (err)
 		       break;
-	} while (pte++, addr += PAGE_SIZE, addr != end);
+		addr += PAGE_SIZE;
+		if (addr == end)
+			break;
+		pte++;
+	}
 
 	pte_unmap(pte);
 	return err;
@@ -77,11 +81,11 @@ static int walk_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end,
 
 /**
  * walk_page_range - walk a memory map's page tables with a callback
- * @mm - memory map to walk
- * @addr - starting address
- * @end - ending address
- * @walk - set of callbacks to invoke for each level of the tree
- * @private - private data passed to the callback function
+ * @mm: memory map to walk
+ * @addr: starting address
+ * @end: ending address
+ * @walk: set of callbacks to invoke for each level of the tree
+ * @private: private data passed to the callback function
  *
  * Recursively walk the page table for the memory area in a VMA,
  * calling supplied callbacks. Callbacks are called in-order (first