1 files changed, 30 insertions, 0 deletions

diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 10673af5a7f0..9b78e059563d 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -849,6 +849,36 @@ void i2400m_bm_buf_free(struct i2400m *i2400m)
 
 
 /**
+ * i2400m_init - Initialize a 'struct i2400m' from all zeroes
+ *
+ * This is a bus-generic API call.
+ */
+void i2400m_init(struct i2400m *i2400m)
+{
+        wimax_dev_init(&i2400m->wimax_dev);
+
+        i2400m->boot_mode = 1;
+        i2400m->rx_reorder = 1;
+        init_waitqueue_head(&i2400m->state_wq);
+
+        spin_lock_init(&i2400m->tx_lock);
+        i2400m->tx_pl_min = UINT_MAX;
+        i2400m->tx_size_min = UINT_MAX;
+
+        spin_lock_init(&i2400m->rx_lock);
+        i2400m->rx_pl_min = UINT_MAX;
+        i2400m->rx_size_min = UINT_MAX;
+
+        mutex_init(&i2400m->msg_mutex);
+        init_completion(&i2400m->msg_completion);
+
+        mutex_init(&i2400m->init_mutex);
+        /* wake_tx_ws is initialized in i2400m_tx_setup() */
+}
+EXPORT_SYMBOL_GPL(i2400m_init);
+
+
+/**
  * i2400m_setup - bus-generic setup function for the i2400m device
  *
  * @i2400m: device descriptor (bus-specific parts have been initialized)