staging: wilc1000: change return type to 'void' for lock init & deinit functions

Cleanup patch to use 'void' return type for wlan_deinit_locks() &
wlan_init_locks(), as same value is return.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 25c21d1..06b8008 100644 (file)
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -522,7 +522,7 @@ fail:
        return -1;
 }
 
-static int wlan_deinit_locks(struct net_device *dev)
+static void wlan_deinit_locks(struct net_device *dev)
 {
        struct wilc_vif *vif = netdev_priv(dev);
        struct wilc *wilc = vif->wilc;
@@ -530,8 +530,6 @@ static int wlan_deinit_locks(struct net_device *dev)
        mutex_destroy(&wilc->hif_cs);
        mutex_destroy(&wilc->rxq_cs);
        mutex_destroy(&wilc->txq_add_to_head_cs);
-
-       return 0;
 }
 
 static void wlan_deinitialize_threads(struct net_device *dev)
@@ -585,7 +583,7 @@ static void wilc_wlan_deinitialize(struct net_device *dev)
        }
 }
 
-static int wlan_init_locks(struct net_device *dev)
+static void wlan_init_locks(struct net_device *dev)
 {
        struct wilc_vif *vif = netdev_priv(dev);
        struct wilc *wl = vif->wilc;
@@ -601,8 +599,6 @@ static int wlan_init_locks(struct net_device *dev)
        init_completion(&wl->cfg_event);
        init_completion(&wl->sync_event);
        init_completion(&wl->txq_thread_started);
-
-       return 0;
 }
 
 static int wlan_initialize_threads(struct net_device *dev)