120         const ec_sync_t *sync /**< EtherCAT sync manager. */

   120         const ec_sync_t *sync /**< EtherCAT sync manager. */

   121         )

   121         )

   122 {

   122 {

   123     int index = sync->index;

   123     int index = sync->index;

   124 

   124 

   126         index -= 2;

   126         index -= 2;

   127     }

   127     }

   128 

   128 

   129     if (index < 0 || index > 1) {

   129     if (index < 0 || index > 1) {

   130         EC_WARN("ec_sync_get_direction(): invalid sync manager index.\n");

   130         EC_WARN("ec_sync_get_direction(): invalid sync manager index.\n");