ACPICA: Executer: Cleanup to remove an unnecessary conversion.

ACPICA commit c327986430b7eb170c17d0f45735fe71bb62a810

The conversion converts an acpi_physical_address to acpi_physical_address,
this patch thus removes such useless conversion.

Link: https://github.com/acpica/acpica/commit/c3279864Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/exregion.c

@@ -177,7 +177,8 @@ acpi_ex_system_memory_space_handler(u32 function,
 
 		/* Create a new mapping starting at the address given */
 
-		mem_info->mapped_logical_address = acpi_os_map_memory((acpi_physical_address) address, map_length);
+		mem_info->mapped_logical_address =
+		    acpi_os_map_memory(address, map_length);
 		if (!mem_info->mapped_logical_address) {
 			ACPI_ERROR((AE_INFO,
 				    "Could not map memory at 0x%8.8X%8.8X, size %u",