173 

   173 

   174 int __init init_mini_module(void)

   174 int __init init_mini_module(void)

   175 {

   175 {

   176     int ret = -1;

   176     int ret = -1;

   177     ec_slave_config_t *sc;

   177     ec_slave_config_t *sc;

   179     printk(KERN_INFO PFX "Starting...\n");

   179     printk(KERN_INFO PFX "Starting...\n");

   180 

   180 

   181     master = ecrt_request_master(0);

   181     master = ecrt_request_master(0);

   182     if (!master) {

   182     if (!master) {

   183         printk(KERN_ERR PFX "Requesting master 0 failed.\n");

   183         printk(KERN_ERR PFX "Requesting master 0 failed.\n");

   185         goto out_return;

   185         goto out_return;

   186     }

   186     }

   187 

   187 

   188     sema_init(&master_sem, 1);

   188     sema_init(&master_sem, 1);

   189     ecrt_master_callbacks(master, send_callback, receive_callback, master);

   189     ecrt_master_callbacks(master, send_callback, receive_callback, master);