wl1251_cmd_send
ret = wl1251_cmd_send(wl, CMD_CONFIGURE, acx, len);
ret = wl1251_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
ret = wl1251_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
ret = wl1251_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
ret = wl1251_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
ret = wl1251_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
ret = wl1251_cmd_send(wl, cmd_id, cmd, cmd_len);
ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd));
ret = wl1251_cmd_send(wl, CMD_TRIGGER_SCAN_TO, cmd, sizeof(*cmd));
ret = wl1251_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
int wl1251_cmd_send(struct wl1251 *wl, u16 type, void *buf, size_t buf_len);
ret = wl1251_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));