ACPICA: Silence a -Wbad-function-cast warning when acpi_uintptr_t is 'uintptr_t'

Do not pass the return value of strtoul() to the ACPI_TO_POINTER()
macro to avoid a -Wbad-function-cast warning.
Signed-off-by: NSascha Wildner <saw@online.de>
Signed-off-by: NLv Zheng <lv.zheng@intel.com>
[ rjw: Changelog ]
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/dbdisply.c

@@ -599,12 +599,14 @@ void acpi_db_display_calling_tree(void)
 
 void acpi_db_display_object_type(char *object_arg)
 {
+	acpi_size arg;
 	acpi_handle handle;
 	struct acpi_device_info *info;
 	acpi_status status;
 	u32 i;
 
-	handle = ACPI_TO_POINTER(strtoul(object_arg, NULL, 16));
+	arg = strtoul(object_arg, NULL, 16);
+	handle = ACPI_TO_POINTER(arg);
 
 	status = acpi_get_object_info(handle, &info);
 	if (ACPI_FAILURE(status)) {