838 		if (lp->slave != NULL) {  in isdn_net_hangup()
843 				       lp->slave->name, d->name);  in isdn_net_hangup()
844 				isdn_net_hangup(lp->slave);  in isdn_net_hangup()
1089 		if (lp->slave) {  in isdn_net_xmit()
2269 						while (mlp->slave) {  in isdn_net_find_icall()
2899 		if (lp->slave) {  in isdn_net_getcfg()
2900 			if (strlen(lp->slave->name) >= 10)  in isdn_net_getcfg()
2901 				strcpy(cfg->slave, "too-long");  in isdn_net_getcfg()
2903 				strcpy(cfg->slave, lp->slave->name);  in isdn_net_getcfg()
2905 			cfg->slave[0] = '\0';  in isdn_net_getcfg()
3073 		q = p->local->slave;  in isdn_net_force_hangup()
3107 		if (((isdn_net_local *) ISDN_MASTER_PRIV(p->local))->slave ==  in isdn_net_realrm()
3109 			((isdn_net_local *)ISDN_MASTER_PRIV(p->local))->slave =  in isdn_net_realrm()
3110 				p->local->slave;  in isdn_net_realrm()
3121 	if (p->local->slave) {  in isdn_net_realrm()
3123 		char *slavename = p->local->slave->name;  in isdn_net_realrm()