501     ec_slave_t *slave = fsm->slave;

   501     ec_slave_t *slave = fsm->slave;

   502 

   502 

   503     // Does the slave have to be configured?

   503     // Does the slave have to be configured?

   504     if ((slave->current_state != slave->requested_state

   504     if ((slave->current_state != slave->requested_state

   505                 || slave->force_config) && !slave->error_flag) {

   505                 || slave->force_config) && !slave->error_flag) {

   506         // Start slave configuration, if it is allowed.

   507         // Start slave configuration, if it is allowed.

   507         down(&master->config_sem);

   508         down(&master->config_sem);

   508         if (!master->allow_config) {

   509         if (!master->allow_config) {

   509             up(&master->config_sem);

   510             up(&master->config_sem);

   510         } else {

   511         } else {