iwlwifi: cleanup return values

Cleanup return values and removes unnecessary code.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 909d9c9b9ad..428c9d689d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -123,12 +123,11 @@ EXPORT_SYMBOL(iwl_rx_queue_space);
 /**
  * iwl_rx_queue_update_write_ptr - Update the write pointer for the RX queue
  */
-int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
+void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
 {
         unsigned long flags;
         u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
         u32 reg;
-        int ret = 0;
 
         spin_lock_irqsave(&q->lock, flags);
 
@@ -161,7 +160,6 @@ int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
 
  exit_unlock:
         spin_unlock_irqrestore(&q->lock, flags);
-        return ret;
 }
 EXPORT_SYMBOL(iwl_rx_queue_update_write_ptr);
 /**
@@ -184,14 +182,13 @@ static inline __le32 iwl_dma_addr2rbd_ptr(struct iwl_priv *priv,
  * also updates the memory address in the firmware to reference the new
  * target buffer.
  */
-int iwl_rx_queue_restock(struct iwl_priv *priv)
+void iwl_rx_queue_restock(struct iwl_priv *priv)
 {
         struct iwl_rx_queue *rxq = &priv->rxq;
         struct list_head *element;
         struct iwl_rx_mem_buffer *rxb;
         unsigned long flags;
         int write;
-        int ret = 0;
 
         spin_lock_irqsave(&rxq->lock, flags);
         write = rxq->write & ~0x7;
@@ -220,10 +217,8 @@ int iwl_rx_queue_restock(struct iwl_priv *priv)
                 spin_lock_irqsave(&rxq->lock, flags);
                 rxq->need_update = 1;
                 spin_unlock_irqrestore(&rxq->lock, flags);
-                ret = iwl_rx_queue_update_write_ptr(priv, rxq);
+                iwl_rx_queue_update_write_ptr(priv, rxq);
         }
-
-        return ret;
 }
 EXPORT_SYMBOL(iwl_rx_queue_restock);