IB/umad: Make user_mad semaphore a real one

Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 5fa8569..cd1996d 100644 (file)
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1022,7 +1022,7 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
 
        port->ib_dev   = device;
        port->port_num = port_num;
-       init_MUTEX(&port->sm_sem);
+       sema_init(&port->sm_sem, 1);
        mutex_init(&port->file_mutex);
        INIT_LIST_HEAD(&port->file_list);