staging: rtl8192ee: remove unnecessary return statement

This fixes the following checkpatch.pl warning:
WARNING: void function return statements are not generally useful

Signed-off-by: Catalina Mocanu <catalina.mocanu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8192ee/regd.c b/drivers/staging/rtl8192ee/regd.c
index 58b1d9f..b47e4d5 100644
--- a/drivers/staging/rtl8192ee/regd.c
+++ b/drivers/staging/rtl8192ee/regd.c
@@ -291,7 +291,6 @@
 {
 	_rtl_reg_apply_beaconing_flags(wiphy, initiator);
 	_rtl_reg_apply_active_scan_flags(wiphy, initiator);
-	return;
 }
 
 static void _rtl_dump_channel_map(struct wiphy *wiphy)