Sigma0            287 drivers/staging/rtl8188eu/include/rtw_security.h #define Sigma0(x)       (S(x, 2) ^ S(x, 13) ^ S(x, 22))
Sigma0            399 drivers/staging/rtl8723bs/include/rtw_security.h #define Sigma0(x)       (S(x, 2) ^ S(x, 13) ^ S(x, 22))