1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 0aac6a61337d..e0adf4bc89e8 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -34,6 +34,7 @@
 #include <linux/delay.h>
 #include <linux/sched.h>                /* signal_pending() */
 #include <linux/pcieport_if.h>
+#include <linux/mutex.h>
 #include "pci_hotplug.h"
 
 #define MY_NAME "pciehp"
@@ -96,7 +97,7 @@ struct php_ctlr_state_s {
 #define MAX_EVENTS              10
 struct controller {
         struct controller *next;
-        struct semaphore crit_sect;     /* critical section semaphore */
+        struct mutex crit_sect;         /* critical section mutex */
         struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */
         int num_slots;                  /* Number of slots on ctlr */
         int slot_num_inc;               /* 1 or -1 */