3 files changed, 4 insertions, 13 deletions

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index de922a04ca2d..5cef8f87b96b 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -51,8 +51,7 @@ static struct list_head ib_mad_port_list;
 static u32 ib_mad_client_id = 0;
 
 /* Port list lock */
-static spinlock_t ib_mad_port_list_lock;
-
+static DEFINE_SPINLOCK(ib_mad_port_list_lock);
 
 /* Forward declarations */
 static int method_in_use(struct ib_mad_mgmt_method_table **method,
@@ -2984,8 +2983,6 @@ static int __init ib_mad_init_module(void)
 {
         int ret;
 
-        spin_lock_init(&ib_mad_port_list_lock);
-
         ib_mad_cache = kmem_cache_create("ib_mad",
                                          sizeof(struct ib_mad_private),
                                          0,
@@ -3021,4 +3018,3 @@ static void __exit ib_mad_cleanup_module(void)
 
 module_init(ib_mad_init_module);
 module_exit(ib_mad_cleanup_module);
-
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 1865049e80f7..82543716d59e 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -109,10 +109,10 @@ static struct ib_client sa_client = {
         .remove = ib_sa_remove_one
 };
 
-static spinlock_t idr_lock;
+static DEFINE_SPINLOCK(idr_lock);
 static DEFINE_IDR(query_idr);
 
-static spinlock_t tid_lock;
+static DEFINE_SPINLOCK(tid_lock);
 static u32 tid;
 
 #define PATH_REC_FIELD(field) \
@@ -1077,9 +1077,6 @@ static int __init ib_sa_init(void)
 {
         int ret;
 
-        spin_lock_init(&idr_lock);
-        spin_lock_init(&tid_lock);
-
         get_random_bytes(&tid, sizeof tid);
 
         ret = ib_register_client(&sa_client);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index eb36a81dd09b..1a3ac3d882b8 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -73,7 +73,7 @@ DEFINE_IDR(ib_uverbs_cq_idr);
 DEFINE_IDR(ib_uverbs_qp_idr);
 DEFINE_IDR(ib_uverbs_srq_idr);
 
-static spinlock_t map_lock;
+static DEFINE_SPINLOCK(map_lock);
 static struct ib_uverbs_device *dev_table[IB_UVERBS_MAX_DEVICES];
 static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES);
 
@@ -836,8 +836,6 @@ static int __init ib_uverbs_init(void)
 {
         int ret;
 
-        spin_lock_init(&map_lock);
-
         ret = register_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES,
                                      "infiniband_verbs");
         if (ret) {