1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 551dad712ffe..9aeacdfca410 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -180,14 +180,14 @@ static unsigned long acpi_meminfo_end_pfn(struct acpi_memory_info *info)
 
 static int acpi_bind_memblk(struct memory_block *mem, void *arg)
 {
-        return acpi_bind_one(&mem->dev, (acpi_handle)arg);
+        return acpi_bind_one(&mem->dev, arg);
 }
 
 static int acpi_bind_memory_blocks(struct acpi_memory_info *info,
-                                   acpi_handle handle)
+                                   struct acpi_device *adev)
 {
         return walk_memory_range(acpi_meminfo_start_pfn(info),
-                                 acpi_meminfo_end_pfn(info), (void *)handle,
+                                 acpi_meminfo_end_pfn(info), adev,
                                  acpi_bind_memblk);
 }
 
@@ -197,8 +197,7 @@ static int acpi_unbind_memblk(struct memory_block *mem, void *arg)
         return 0;
 }
 
-static void acpi_unbind_memory_blocks(struct acpi_memory_info *info,
-                                      acpi_handle handle)
+static void acpi_unbind_memory_blocks(struct acpi_memory_info *info)
 {
         walk_memory_range(acpi_meminfo_start_pfn(info),
                           acpi_meminfo_end_pfn(info), NULL, acpi_unbind_memblk);
@@ -242,9 +241,9 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
                 if (result && result != -EEXIST)
                         continue;
 
-                result = acpi_bind_memory_blocks(info, handle);
+                result = acpi_bind_memory_blocks(info, mem_device->device);
                 if (result) {
-                        acpi_unbind_memory_blocks(info, handle);
+                        acpi_unbind_memory_blocks(info);
                         return -ENODEV;
                 }
 
@@ -285,7 +284,7 @@ static void acpi_memory_remove_memory(struct acpi_memory_device *mem_device)
                 if (nid == NUMA_NO_NODE)
                         nid = memory_add_physaddr_to_nid(info->start_addr);
 
-                acpi_unbind_memory_blocks(info, handle);
+                acpi_unbind_memory_blocks(info);
                 remove_memory(nid, info->start_addr, info->length);
                 list_del(&info->list);
                 kfree(info);