staging:wlan-ng: make wlan_unsetup void

this is because this function does a deinit job and most of the
deinit functions are expected to return void. Also this function
doesn't fail anywhere..

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 8afb1935e3f..6ca07e7df40 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -803,15 +803,13 @@ int wlan_setup(wlandevice_t *wlandev, struct device *physdev)
 * Arguments:
 *       wlandev         ptr to the wlandev structure for the
 *                       interface.
-* Returns:
-*       zero on success, non-zero otherwise.
 * Call Context:
 *       Should be process thread.  We'll assume it might be
 *       interrupt though.  When we add support for statically
 *       compiled drivers, this function will be called in the
 *       context of the kernel startup code.
 ----------------------------------------------------------------*/
-int wlan_unsetup(wlandevice_t *wlandev)
+void wlan_unsetup(wlandevice_t *wlandev)
 {
         struct wireless_dev *wdev;
 
@@ -824,8 +822,6 @@ int wlan_unsetup(wlandevice_t *wlandev)
                 free_netdev(wlandev->netdev);
                 wlandev->netdev = NULL;
         }
-
-        return 0;
 }
 
 /*----------------------------------------------------------------