1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 085e28b939ec..dd691cfa5079 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -165,10 +165,9 @@ static int ipath_mcast_add(struct ipath_ibdev *dev,
 {
         struct rb_node **n = &mcast_tree.rb_node;
         struct rb_node *pn = NULL;
-        unsigned long flags;
         int ret;
 
-        spin_lock_irqsave(&mcast_lock, flags);
+        spin_lock_irq(&mcast_lock);
 
         while (*n) {
                 struct ipath_mcast *tmcast;
@@ -228,7 +227,7 @@ static int ipath_mcast_add(struct ipath_ibdev *dev,
         ret = 0;
 
 bail:
-        spin_unlock_irqrestore(&mcast_lock, flags);
+        spin_unlock_irq(&mcast_lock);
 
         return ret;
 }
@@ -289,17 +288,16 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
         struct ipath_mcast *mcast = NULL;
         struct ipath_mcast_qp *p, *tmp;
         struct rb_node *n;
-        unsigned long flags;
         int last = 0;
         int ret;
 
-        spin_lock_irqsave(&mcast_lock, flags);
+        spin_lock_irq(&mcast_lock);
 
         /* Find the GID in the mcast table. */
         n = mcast_tree.rb_node;
         while (1) {
                 if (n == NULL) {
-                        spin_unlock_irqrestore(&mcast_lock, flags);
+                        spin_unlock_irq(&mcast_lock);
                         ret = -EINVAL;
                         goto bail;
                 }
@@ -334,7 +332,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
                 break;
         }
 
-        spin_unlock_irqrestore(&mcast_lock, flags);
+        spin_unlock_irq(&mcast_lock);
 
         if (p) {
                 /*
@@ -348,9 +346,9 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
                 atomic_dec(&mcast->refcount);
                 wait_event(mcast->wait, !atomic_read(&mcast->refcount));
                 ipath_mcast_free(mcast);
-                spin_lock(&dev->n_mcast_grps_lock);
+                spin_lock_irq(&dev->n_mcast_grps_lock);
                 dev->n_mcast_grps_allocated--;
-                spin_unlock(&dev->n_mcast_grps_lock);
+                spin_unlock_irq(&dev->n_mcast_grps_lock);
         }
 
         ret = 0;