1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index bb1eaf9aa653..9e9054e155c1 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -180,8 +180,9 @@ acpi_ut_debug_print(u32 requested_debug_level,
         if (thread_id != acpi_gbl_prev_thread_id) {
                 if (ACPI_LV_THREADS & acpi_dbg_level) {
                         acpi_os_printf
-                            ("\n**** Context Switch from TID %X to TID %X ****\n\n",
-                             (u32) acpi_gbl_prev_thread_id, (u32) thread_id);
+                            ("\n**** Context Switch from TID %lX to TID %lX ****\n\n",
+                             (unsigned long) acpi_gbl_prev_thread_id,
+                             (unsigned long) thread_id);
                 }
 
                 acpi_gbl_prev_thread_id = thread_id;