92 	int sign;  in rsa_enc()  local
111 	ret = mpi_write_to_sgl(c, req->dst, req->dst_len, &sign);  in rsa_enc()
115 	if (sign < 0)  in rsa_enc()
131 	int sign;  in rsa_dec()  local
150 	ret = mpi_write_to_sgl(m, req->dst, req->dst_len, &sign);  in rsa_dec()
154 	if (sign < 0)  in rsa_dec()
169 	int sign;  in rsa_sign()  local
188 	ret = mpi_write_to_sgl(s, req->dst, req->dst_len, &sign);  in rsa_sign()
192 	if (sign < 0)  in rsa_sign()
208 	int sign;  in rsa_verify()  local
228 	ret = mpi_write_to_sgl(m, req->dst, req->dst_len, &sign);  in rsa_verify()
232 	if (sign < 0)  in rsa_verify()
356 	.sign = rsa_sign,