57 	struct ax25_protocol *protocol;  in ax25_protocol_release()  local
60 	protocol = protocol_list;  in ax25_protocol_release()
61 	if (protocol == NULL)  in ax25_protocol_release()
64 	if (protocol->pid == pid) {  in ax25_protocol_release()
65 		protocol_list = protocol->next;  in ax25_protocol_release()
69 	while (protocol != NULL && protocol->next != NULL) {  in ax25_protocol_release()
70 		if (protocol->next->pid == pid) {  in ax25_protocol_release()
71 			protocol->next = protocol->next->next;  in ax25_protocol_release()
75 		protocol = protocol->next;  in ax25_protocol_release()
161 	struct ax25_protocol *protocol;  in ax25_protocol_function()  local
164 	for (protocol = protocol_list; protocol != NULL; protocol = protocol->next)  in ax25_protocol_function()
165 		if (protocol->pid == pid) {  in ax25_protocol_function()
166 			res = protocol->func;  in ax25_protocol_function()
202 	struct ax25_protocol *protocol;  in ax25_protocol_is_registered()  local
206 	for (protocol = protocol_list; protocol != NULL; protocol = protocol->next)  in ax25_protocol_is_registered()
207 		if (protocol->pid == pid) {  in ax25_protocol_is_registered()