2 files changed, 11 insertions, 8 deletions

diff --git a/drivers/acpi/nvs.c b/drivers/acpi/nvs.c
index 54b6ab8040a6..fa5a1df42b79 100644
--- a/drivers/acpi/nvs.c
+++ b/drivers/acpi/nvs.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
+#include <linux/acpi_io.h>
 #include <acpi/acpiosxf.h>
 
 /*
@@ -80,7 +81,7 @@ void suspend_nvs_free(void)
                         free_page((unsigned long)entry->data);
                         entry->data = NULL;
                         if (entry->kaddr) {
-                                acpi_os_unmap_memory(entry->kaddr, entry->size);
+                                iounmap(entry->kaddr);
                                 entry->kaddr = NULL;
                         }
                 }
@@ -114,8 +115,8 @@ int suspend_nvs_save(void)
 
         list_for_each_entry(entry, &nvs_list, node)
                 if (entry->data) {
-                        entry->kaddr = acpi_os_map_memory(entry->phys_start,
-                                                          entry->size);
+                        entry->kaddr = acpi_os_ioremap(entry->phys_start,
+                                                    entry->size);
                         if (!entry->kaddr) {
                                 suspend_nvs_free();
                                 return -ENOMEM;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index e2dd6de5d50c..b0931818cf98 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -38,6 +38,7 @@
 #include <linux/workqueue.h>
 #include <linux/nmi.h>
 #include <linux/acpi.h>
+#include <linux/acpi_io.h>
 #include <linux/efi.h>
 #include <linux/ioport.h>
 #include <linux/list.h>
@@ -302,9 +303,10 @@ void __iomem *__init_refok
 acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 {
         struct acpi_ioremap *map, *tmp_map;
-        unsigned long flags, pg_sz;
+        unsigned long flags;
         void __iomem *virt;
-        phys_addr_t pg_off;
+        acpi_physical_address pg_off;
+        acpi_size pg_sz;
 
         if (phys > ULONG_MAX) {
                 printk(KERN_ERR PREFIX "Cannot map memory that high\n");
@@ -320,7 +322,7 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 
         pg_off = round_down(phys, PAGE_SIZE);
         pg_sz = round_up(phys + size, PAGE_SIZE) - pg_off;
-        virt = ioremap_cache(pg_off, pg_sz);
+        virt = acpi_os_ioremap(pg_off, pg_sz);
         if (!virt) {
                 kfree(map);
                 return NULL;
@@ -642,7 +644,7 @@ acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap_cache(phys_addr, size);
+                virt_addr = acpi_os_ioremap(phys_addr, size);
                 unmap = 1;
         }
         if (!value)
@@ -678,7 +680,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap_cache(phys_addr, size);
+                virt_addr = acpi_os_ioremap(phys_addr, size);
                 unmap = 1;
         }