tee_client_open_session 233 drivers/char/hw_random/optee-rng.c ret = tee_client_open_session(pvt_data.ctx, &sess_arg, NULL); tee_client_open_session 248 drivers/char/tpm/tpm_ftpm_tee.c rc = tee_client_open_session(pvt_data->ctx, &sess_arg, NULL); tee_client_open_session 114 drivers/tee/optee/device.c rc = tee_client_open_session(ctx, &sess_arg, NULL); tee_client_open_session 1015 drivers/tee/tee_core.c EXPORT_SYMBOL_GPL(tee_client_open_session); tee_client_open_session 502 include/linux/tee_drv.h int tee_client_open_session(struct tee_context *ctx,