diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/main.c | 16 |
3 files changed, 11 insertions, 13 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index b9b371bfa30f..ffed17f4f506 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1365,7 +1365,7 @@ static void lbs_send_confirmsleep(struct lbs_private *priv) priv->dnld_sent = DNLD_RES_RECEIVED; /* If nothing to do, go back to sleep (?) */ - if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx]) + if (!__kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx]) priv->psstate = PS_STATE_SLEEP; spin_unlock_irqrestore(&priv->driver_lock, flags); @@ -1439,7 +1439,7 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv) } /* Pending events or command responses? */ - if (__kfifo_len(priv->event_fifo) || priv->resp_len[priv->resp_idx]) { + if (__kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) { allowed = 0; lbs_deb_host("pending events or command responses\n"); } diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index 6a8d2b291d8c..05bb298dfae9 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -10,7 +10,7 @@ #include "scan.h" #include "assoc.h" - +#include <linux/kfifo.h> /** sleep_params */ struct sleep_params { @@ -120,7 +120,7 @@ struct lbs_private { u32 resp_len[2]; /* Events sent from hardware to driver */ - struct kfifo *event_fifo; + struct kfifo event_fifo; /** thread to service interrupts */ struct task_struct *main_thread; 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); |