1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index f7d602b1a894..7331dde9e1b3 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -218,7 +218,7 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
                  * the mutex ordering rule.  This indicates a coding error somewhere in
                  * the ACPI subsystem code.
                  */
-                for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
+                for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) {
                         if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
                                 if (i == mutex_id) {
                                         ACPI_ERROR((AE_INFO,
@@ -315,7 +315,7 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
                  * ordering rule.  This indicates a coding error somewhere in
                  * the ACPI subsystem code.
                  */
-                for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
+                for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) {
                         if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
                                 if (i == mutex_id) {
                                         continue;