1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index eedd347b892e..5405ba105abf 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -33,6 +33,7 @@
 #include <linux/moduleparam.h>
 #include <linux/config.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
 
 #include <linux/pci.h>
 #include <linux/netdevice.h>
@@ -1121,7 +1122,7 @@ struct ipw_priv {
         struct ieee80211_device *ieee;
 
         spinlock_t lock;
-        struct semaphore sem;
+        struct mutex mutex;
 
         /* basic pci-network driver stuff */
         struct pci_dev *pci_dev;