1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index db38a5a719fa..403909287414 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -459,7 +459,7 @@ static int lbs_thread(void *data)
                 else if (!list_empty(&priv->cmdpendingq) &&
                                         !(priv->wakeup_dev_required))
                         shouldsleep = 0;        /* We have a command to send */
-                else if (__kfifo_len(priv->event_fifo))
+                else if (__kfifo_len(&priv->event_fifo))
                         shouldsleep = 0;        /* We have an event to process */
                 else
                         shouldsleep = 1;        /* No command */
@@ -511,9 +511,9 @@ static int lbs_thread(void *data)
 
                 /* Process hardware events, e.g. card removed, link lost */
                 spin_lock_irq(&priv->driver_lock);
-                while (__kfifo_len(priv->event_fifo)) {
+                while (__kfifo_len(&priv->event_fifo)) {
                         u32 event;
-                        __kfifo_get(priv->event_fifo, (unsigned char *) &event,
+                        __kfifo_get(&priv->event_fifo, (unsigned char *) &event,
                                 sizeof(event));
                         spin_unlock_irq(&priv->driver_lock);
                         lbs_process_event(priv, event);
@@ -883,10 +883,9 @@ static int lbs_init_adapter(struct lbs_private *priv)
         priv->resp_len[0] = priv->resp_len[1] = 0;
 
         /* Create the event FIFO */
-        priv->event_fifo = kfifo_alloc(sizeof(u32) * 16, GFP_KERNEL, NULL);
-        if (IS_ERR(priv->event_fifo)) {
+        ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL, NULL);
+        if (ret) {
                 lbs_pr_err("Out of memory allocating event FIFO buffer\n");
-                ret = -ENOMEM;
                 goto out;
         }
 
@@ -901,8 +900,7 @@ static void lbs_free_adapter(struct lbs_private *priv)
         lbs_deb_enter(LBS_DEB_MAIN);
 
         lbs_free_cmd_buffer(priv);
-        if (priv->event_fifo)
-                kfifo_free(priv->event_fifo);
+        kfifo_free(&priv->event_fifo);
         del_timer(&priv->command_timer);
         del_timer(&priv->auto_deepsleep_timer);
         kfree(priv->networks);
@@ -1177,7 +1175,7 @@ void lbs_queue_event(struct lbs_private *priv, u32 event)
         if (priv->psstate == PS_STATE_SLEEP)
                 priv->psstate = PS_STATE_AWAKE;
 
-        __kfifo_put(priv->event_fifo, (unsigned char *) &event, sizeof(u32));
+        __kfifo_put(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
 
         wake_up_interruptible(&priv->waitq);