libertas: remove unused cmd_pending waitq

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 0 insertions, 9 deletions

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 85cdc9a0a637..3c7e255e18c7 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -111,7 +111,6 @@ struct lbs_private {
         struct cmd_ctrl_node *cur_cmd;
         struct list_head cmdfreeq;    /* free command buffers */
         struct list_head cmdpendingq; /* pending command buffers */
-        wait_queue_head_t cmd_pending;
         struct timer_list command_timer;
         int cmd_timed_out;
 
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 2398fc5170ef..258967144b96 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -502,12 +502,6 @@ static int lbs_thread(void *data)
                 if (!priv->dnld_sent && !priv->cur_cmd)
                         lbs_execute_next_command(priv);
 
-                /* Wake-up command waiters which can't sleep in
-                 * lbs_prepare_and_send_command
-                 */
-                if (!list_empty(&priv->cmdpendingq))
-                        wake_up_all(&priv->cmd_pending);
-
                 spin_lock_irq(&priv->driver_lock);
                 if (!priv->dnld_sent && priv->tx_pending_len > 0) {
                         int ret = priv->hw_host_to_card(priv, MVMS_DAT,
@@ -533,7 +527,6 @@ static int lbs_thread(void *data)
 
         del_timer(&priv->command_timer);
         del_timer(&priv->auto_deepsleep_timer);
-        wake_up_all(&priv->cmd_pending);
 
         lbs_deb_leave(LBS_DEB_THREAD);
         return 0;
@@ -741,7 +734,6 @@ static int lbs_init_adapter(struct lbs_private *priv)
         INIT_LIST_HEAD(&priv->cmdpendingq);
 
         spin_lock_init(&priv->driver_lock);
-        init_waitqueue_head(&priv->cmd_pending);
 
         /* Allocate the command buffers */
         if (lbs_allocate_cmd_buffer(priv)) {