lme_firmware_switch
ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
*name = lme_firmware_switch(d, 0);
ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;