65 	int ret;  in trusted_tee_seal()  local
86 		ret = PTR_ERR(reg_shm_out);  in trusted_tee_seal()
103 	ret = tee_client_invoke_func(pvt_data.ctx, &inv_arg, param);  in trusted_tee_seal()
104 	if ((ret < 0) || (inv_arg.ret != 0)) {  in trusted_tee_seal()
106 			inv_arg.ret);  in trusted_tee_seal()
107 		ret = -EFAULT;  in trusted_tee_seal()
118 	return ret;  in trusted_tee_seal()
126 	int ret;  in trusted_tee_unseal()  local
147 		ret = PTR_ERR(reg_shm_out);  in trusted_tee_unseal()
164 	ret = tee_client_invoke_func(pvt_data.ctx, &inv_arg, param);  in trusted_tee_unseal()
165 	if ((ret < 0) || (inv_arg.ret != 0)) {  in trusted_tee_unseal()
167 			inv_arg.ret);  in trusted_tee_unseal()
168 		ret = -EFAULT;  in trusted_tee_unseal()
179 	return ret;  in trusted_tee_unseal()
187 	int ret;  in trusted_tee_get_random()  local
211 	ret = tee_client_invoke_func(pvt_data.ctx, &inv_arg, param);  in trusted_tee_get_random()
212 	if ((ret < 0) || (inv_arg.ret != 0)) {  in trusted_tee_get_random()
214 			inv_arg.ret);  in trusted_tee_get_random()
215 		ret = -EFAULT;  in trusted_tee_get_random()
217 		ret = param[0].u.memref.size;  in trusted_tee_get_random()
222 	return ret;  in trusted_tee_get_random()
236 	int ret;  in trusted_key_probe()  local
250 	ret = tee_client_open_session(pvt_data.ctx, &sess_arg, NULL);  in trusted_key_probe()
251 	if ((ret < 0) || (sess_arg.ret != 0)) {  in trusted_key_probe()
253 			sess_arg.ret);  in trusted_key_probe()
254 		ret = -EINVAL;  in trusted_key_probe()
259 	ret = register_key_type(&key_type_trusted);  in trusted_key_probe()
260 	if (ret < 0)  in trusted_key_probe()
272 	return ret;  in trusted_key_probe()