staging: rtl8192ee: Remove unnecessary return statement

Removes void function return statements.
Signed-off-by: NErin Grasmick <ecg@unseen.is>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192ee/rc.c

@@ -239,7 +239,7 @@ static void *rtl_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
 
 static void rtl_rate_free(void *rtlpriv)
 {
-	return;
+
 }
 
 static void *rtl_rate_alloc_sta(void *ppriv,