staging: rtl8188eu: remove return from void function

Remove return from a void function to clear a checkpatch warning.
WARNING: void function return statements are not generally useful

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index 513b6d8..824e3c6 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -592,9 +592,7 @@ void rtw_survey_event_callback(struct adapter       *adapter, u8 *pbuf)
        }
 
 exit:
-
        spin_unlock_bh(&pmlmepriv->lock);
-       return;
 }
 
 void rtw_surveydone_event_callback(struct adapter      *adapter, u8 *pbuf)