x86: ioremap of 64-bit resource on 32-bit kernel fix

Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/mm/ioremap.c

@@ -47,7 +47,7 @@ static inline int phys_addr_valid(unsigned long addr)
 
 int page_is_ram(unsigned long pagenr)
 {
-	unsigned long addr, end;
+	resource_size_t addr, end;
 	int i;
 
 	/*
@@ -120,7 +120,8 @@ int ioremap_change_attr(unsigned long vaddr, unsigned long size,
 static void __iomem *__ioremap(resource_size_t phys_addr, unsigned long size,
 			       unsigned long prot_val)
 {
-	unsigned long pfn, offset, last_addr, vaddr;
+	unsigned long pfn, offset, vaddr;
+	resource_size_t last_addr;
 	struct vm_struct *area;
 	unsigned long new_prot_val;
 	pgprot_t prot;