diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index f07af2c..b5c8eb9 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -434,7 +434,7 @@
 struct ehea_bcmc_reg_array {
 	struct ehea_bcmc_reg_entry *arr;
 	int num_entries;
-	struct semaphore lock;
+	struct mutex lock;
 };
 
 #define EHEA_PORT_UP 1