1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/executer/exmisc.c
index 022f281345b8..237ef28c8132 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/executer/exmisc.c
@@ -302,7 +302,7 @@ acpi_ex_do_concatenate (
                 /* Result of two Integers is a Buffer */
                 /* Need enough buffer space for two integers */
 
-                return_desc = acpi_ut_create_buffer_object (
+                return_desc = acpi_ut_create_buffer_object ((acpi_size)
                                    ACPI_MUL_2 (acpi_gbl_integer_byte_width));
                 if (!return_desc) {
                         status = AE_NO_MEMORY;