mwifiex: remove redundant "return" at end of void function

The return statement at the last line of a void function
is not necessary.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

10 files changed, 1 insertions, 44 deletions

diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index edf4c274fa9b..c57107a860d1 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -543,8 +543,6 @@ mwifiex_cfg_tx_buf(struct mwifiex_private *priv,
         if (curr_tx_buf_size != tx_buf)
                 mwifiex_send_cmd_async(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
                                        HostCmd_ACT_GEN_SET, 0, &tx_buf);
-
-        return;
 }
 
 /*
@@ -582,8 +580,6 @@ void mwifiex_11n_delete_tx_ba_stream_tbl_entry(struct mwifiex_private *priv,
         list_del(&tx_ba_tsr_tbl->list);
 
         kfree(tx_ba_tsr_tbl);
-
-        return;
 }
 
 /*
@@ -662,8 +658,6 @@ void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv,
                 list_add_tail(&new_node->list, &priv->tx_ba_stream_tbl_ptr);
                 spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, flags);
         }
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index ef46d0a8a6d0..6736fc604844 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -309,8 +309,6 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
         spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
         list_add_tail(&new_node->list, &priv->rx_reorder_tbl_ptr);
         spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
-
-        return;
 }
 
 /*
@@ -610,8 +608,6 @@ void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv,
                 (u16) event->origninator << DELBA_INITIATOR_POS);
         delba.reason_code = cpu_to_le16(WLAN_REASON_QSTA_TIMEOUT);
         mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_DELBA, 0, 0, &delba);
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index a1ff490da836..74b6cf20da04 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1428,6 +1428,4 @@ done:
                 memset(priv->cfg_bssid, 0, ETH_ALEN);
                 priv->disconnect = 0;
         }
-
-        return;
 }
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index bb6fecd77619..776146a104ec 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -94,8 +94,6 @@ mwifiex_clean_cmd_node(struct mwifiex_adapter *adapter,
                 mwifiex_recv_complete(adapter, cmd_node->resp_skb, 0);
                 cmd_node->resp_skb = NULL;
         }
-
-        return;
 }
 
 /*
@@ -536,7 +534,7 @@ mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
 {
         unsigned long flags;
 
-        if (cmd_node == NULL)
+        if (!cmd_node)
                 return;
 
         if (cmd_node->wait_q_enabled)
@@ -548,8 +546,6 @@ mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
         spin_lock_irqsave(&adapter->cmd_free_q_lock, flags);
         list_add_tail(&cmd_node->list, &adapter->cmd_free_q);
         spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
-
-        return;
 }
 
 /*
@@ -594,8 +590,6 @@ mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
         spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags);
 
         dev_dbg(adapter->dev, "cmd: QUEUE_CMD: cmd=%#x is queued\n", command);
-
-        return;
 }
 
 /*
@@ -871,8 +865,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
         }
         if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
                 mwifiex_init_fw_complete(adapter);
-
-        return;
 }
 
 /*
@@ -989,8 +981,6 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter)
         }
         adapter->cmd_wait_q.status = -1;
         mwifiex_complete_cmd(adapter);
-
-        return;
 }
 
 /*
@@ -1094,7 +1084,6 @@ mwifiex_process_hs_config(struct mwifiex_adapter *adapter)
         adapter->is_hs_configured = false;
         mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
                                    MWIFIEX_BSS_ROLE_ANY), false);
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index 77d7c777ea66..7ddcb062f103 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -735,8 +735,6 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
         MWIFIEX_DFS_ADD_FILE(getlog);
         MWIFIEX_DFS_ADD_FILE(regrdwr);
         MWIFIEX_DFS_ADD_FILE(rdeeprom);
-
-        return;
 }
 
 /*
@@ -749,7 +747,6 @@ mwifiex_dev_debugfs_remove(struct mwifiex_private *priv)
                 return;
 
         debugfs_remove_recursive(priv->dfs_dev_dir);
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 26931d5f950f..1b79a5ac9214 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -299,8 +299,6 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
         adapter->adhoc_awake_period = 0;
         memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
         adapter->arp_filter_size = 0;
-
-        return;
 }
 
 /*
@@ -339,8 +337,6 @@ mwifiex_free_adapter(struct mwifiex_adapter *adapter)
         adapter->if_ops.cleanup_if(adapter);
 
         dev_kfree_skb_any(adapter->sleep_cfm);
-
-        return;
 }
 
 /*
@@ -428,8 +424,6 @@ void mwifiex_free_lock_list(struct mwifiex_adapter *adapter)
                         list_del(&priv->rx_reorder_tbl_ptr);
                 }
         }
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index df665db8c433..77abfc3d6c32 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -505,7 +505,6 @@ mwifiex_fill_buffer(struct sk_buff *skb)
          */
         do_gettimeofday(&tv);
         skb->tstamp = timeval_to_ktime(tv);
-        return;
 }
 
 /*
@@ -820,8 +819,6 @@ mwifiex_remove_interface(struct mwifiex_adapter *adapter, u8 bss_index)
         wiphy_unregister(priv->wdev->wiphy);
         wiphy_free(priv->wdev->wiphy);
         kfree(priv->wdev);
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index f207756cbb79..fa46df509757 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -859,8 +859,6 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter)
                 adapter->int_status |= sdio_ireg;
                 spin_unlock_irqrestore(&adapter->int_lock, flags);
         }
-
-        return;
 }
 
 /*
@@ -891,8 +889,6 @@ mwifiex_sdio_interrupt(struct sdio_func *func)
 
         mwifiex_interrupt_status(adapter);
         queue_work(adapter->workqueue, &adapter->main_work);
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 8743c116bee5..20ce8cb39186 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -103,8 +103,6 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
         spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
         adapter->curr_cmd = NULL;
         spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
-
-        return;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 1cfbc6bed692..6ce6f94e222b 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -1232,6 +1232,4 @@ mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter)
                 if (mwifiex_dequeue_tx_packet(adapter))
                         break;
         } while (true);
-
-        return;
 }