49 	struct link_master *master;  member
115 static int master_init(struct link_master *master)  in master_init()  argument
119 	if (master->info.count)  in master_init()
122 	list_for_each_entry(slave, &master->slaves, list) {  in master_init()
126 		master->info = slave->info;  in master_init()
127 		master->info.count = 1; /* always mono */  in master_init()
129 		master->val = master->info.max_val;  in master_init()
130 		if (master->hook)  in master_init()
131 			master->hook(master->hook_private_data, master->val);  in master_init()
155 	err = master_init(slave->master);  in slave_put_val()
163 				!!slave->master->val;  in slave_put_val()
169 			vol += slave->master->val - slave->master->info.max_val;  in slave_put_val()
235 	if (slave->master)  in slave_free()
252 int _snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave,  in _snd_ctl_add_slave()  argument
255 	struct link_master *master_link = snd_kcontrol_chip(master);  in _snd_ctl_add_slave()
265 	srec->master = master_link;  in _snd_ctl_add_slave()
288 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_info()  local
291 	ret = master_init(master);  in master_info()
294 	uinfo->type = master->info.type;  in master_info()
295 	uinfo->count = master->info.count;  in master_info()
296 	uinfo->value.integer.min = master->info.min_val;  in master_info()
297 	uinfo->value.integer.max = master->info.max_val;  in master_info()
304 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_get()  local
305 	int err = master_init(master);  in master_get()
308 	ucontrol->value.integer.value[0] = master->val;  in master_get()
312 static int sync_slaves(struct link_master *master, int old_val, int new_val)  in sync_slaves()  argument
320 	list_for_each_entry(slave, &master->slaves, list) {  in sync_slaves()
321 		master->val = old_val;  in sync_slaves()
324 		master->val = new_val;  in sync_slaves()
334 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_put()  local
338 	err = master_init(master);  in master_put()
342 	old_val = master->val;  in master_put()
347 	err = sync_slaves(master, old_val, new_val);  in master_put()
350 	if (master->hook && !first_init)  in master_put()
351 		master->hook(master->hook_private_data, master->val);  in master_put()
357 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_free()  local
361 	list_for_each_entry_safe(slave, n, &master->slaves, list) {  in master_free()
370 	kfree(master);  in master_free()
394 	struct link_master *master;  in snd_ctl_make_virtual_master()  local
403 	master = kzalloc(sizeof(*master), GFP_KERNEL);  in snd_ctl_make_virtual_master()
404 	if (!master)  in snd_ctl_make_virtual_master()
406 	INIT_LIST_HEAD(&master->slaves);  in snd_ctl_make_virtual_master()
408 	kctl = snd_ctl_new1(&knew, master);  in snd_ctl_make_virtual_master()
410 		kfree(master);  in snd_ctl_make_virtual_master()
426 			memcpy(master->tlv, tlv, sizeof(master->tlv));  in snd_ctl_make_virtual_master()
427 			kctl->tlv.p = master->tlv;  in snd_ctl_make_virtual_master()
450 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in snd_ctl_add_vmaster_hook()  local
451 	master->hook = hook;  in snd_ctl_add_vmaster_hook()
452 	master->hook_private_data = private_data;  in snd_ctl_add_vmaster_hook()
468 	struct link_master *master;  in snd_ctl_sync_vmaster()  local
473 	master = snd_kcontrol_chip(kcontrol);  in snd_ctl_sync_vmaster()
475 		int err = master_init(master);  in snd_ctl_sync_vmaster()
479 		err = sync_slaves(master, master->val, master->val);  in snd_ctl_sync_vmaster()
484 	if (master->hook && !first_init)  in snd_ctl_sync_vmaster()
485 		master->hook(master->hook_private_data, master->val);  in snd_ctl_sync_vmaster()
504 	struct link_master *master;  in snd_ctl_apply_vmaster_slaves()  local
508 	master = snd_kcontrol_chip(kctl);  in snd_ctl_apply_vmaster_slaves()
509 	err = master_init(master);  in snd_ctl_apply_vmaster_slaves()
512 	list_for_each_entry(slave, &master->slaves, list) {  in snd_ctl_apply_vmaster_slaves()