1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 4fba452a5590..3cc97ba48b36 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -477,23 +477,16 @@ acpi_ex_data_table_space_handler(u32 function,
                                  acpi_integer * value,
                                  void *handler_context, void *region_context)
 {
-        acpi_status status = AE_OK;
-        u32 byte_width = ACPI_DIV_8(bit_width);
-        u32 i;
-        char *logical_addr_ptr;
-
         ACPI_FUNCTION_TRACE(ex_data_table_space_handler);
 
-        logical_addr_ptr = ACPI_PHYSADDR_TO_PTR(address);
-
         /* Perform the memory read or write */
 
         switch (function) {
         case ACPI_READ:
 
-                for (i = 0; i < byte_width; i++) {
-                        ((char *)value)[i] = logical_addr_ptr[i];
-                }
+                ACPI_MEMCPY(ACPI_CAST_PTR(char, value),
+                            ACPI_PHYSADDR_TO_PTR(address),
+                            ACPI_DIV_8(bit_width));
                 break;
 
         case ACPI_WRITE:
@@ -502,5 +495,5 @@ acpi_ex_data_table_space_handler(u32 function,
                 return_ACPI_STATUS(AE_SUPPORT);
         }
 
-        return_ACPI_STATUS(status);
+        return_ACPI_STATUS(AE_OK);
 }