This patchset remove some unused macros in include/rtw_security.h, most of them tyed to old private AES encryption. It also replaces private arc4 encryption implementation with the in-kernel one. NOT tested. Fabio Aiuto (4): staging: rtl8723bs: remove unused macros, arrays and an inline function def staging: rtl8723bs: remove more unused encryption macros staging: rtl8723bs: remove unused symbolic constant _AES_IV_LEN_ staging: rtl8723bs: replace private arc4 encryption with in-kernel one drivers/staging/rtl8723bs/core/rtw_security.c | 276 ++---------------- .../staging/rtl8723bs/include/rtw_security.h | 101 ------- 2 files changed, 21 insertions(+), 356 deletions(-) -- 2.20.1