staging: ks7010: fix warning on return for void functions

This patch fixes the checkpatch warning in ks7010_sdio.c
'void function return statements are not generally useful'

Signed-off-by: Hariharan R <hariharanrangasamy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
index 86cdebe47db65de3a0c2d143dda243823daed6bb..632253c11cd42df6a052f705a88d85c41f1622fe 100644 (file)
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -115,7 +115,6 @@ void ks_wlan_hw_sleep_doze_request(struct ks_wlan_private *priv)
 
  out:
        priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
-       return;
 }
 
 void ks_wlan_hw_sleep_wakeup_request(struct ks_wlan_private *priv)
@@ -146,7 +145,6 @@ void ks_wlan_hw_sleep_wakeup_request(struct ks_wlan_private *priv)
 
  out:
        priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
-       return;
 }
 
 void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv)
@@ -357,7 +355,6 @@ static void tx_device_task(void *dev)
                                           &priv->ks_wlan_hw.rw_wq, 0);
                }
        }
-       return;
 }
 
 int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size,
@@ -405,8 +402,6 @@ static void rx_event_task(unsigned long dev)
                        tasklet_schedule(&priv->ks_wlan_hw.rx_bh_task);
                }
        }
-
-       return;
 }
 
 static void ks_wlan_hw_rx(void *dev, uint16_t size)
@@ -557,8 +552,6 @@ static void ks7010_rw_function(struct work_struct *work)
 
  err_out:
        sdio_release_host(priv->ks_wlan_hw.sdio_card->func);
-
-       return;
 }
 
 static void ks_sdio_interrupt(struct sdio_func *func)
@@ -666,7 +659,6 @@ static void ks_sdio_interrupt(struct sdio_func *func)
  intr_out:
        queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,
                           &priv->ks_wlan_hw.rw_wq, 0);
-       return;
 }
 
 static int trx_device_init(struct ks_wlan_private *priv)
@@ -701,8 +693,6 @@ static void trx_device_exit(struct ks_wlan_private *priv)
        }
 
        tasklet_kill(&priv->ks_wlan_hw.rx_bh_task);
-
-       return;
 }
 
 static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
@@ -1208,7 +1198,6 @@ static void ks7010_sdio_remove(struct sdio_func *func)
        DPRINTK(1, "kfree()\n");
 
        DPRINTK(5, " Bye !!\n");
-       return;
 }
 
 static struct sdio_driver ks7010_sdio_driver = {