366 	struct f_uac2_opts *opts;  in uac2_pcm_open()  local
372 	opts = container_of(audio_dev->func.fi, struct f_uac2_opts, func_inst);  in uac2_pcm_open()
373 	p_ssize = opts->p_ssize;  in uac2_pcm_open()
374 	c_ssize = opts->c_ssize;  in uac2_pcm_open()
375 	p_srate = opts->p_srate;  in uac2_pcm_open()
376 	c_srate = opts->c_srate;  in uac2_pcm_open()
377 	p_chmask = opts->p_chmask;  in uac2_pcm_open()
378 	c_chmask = opts->c_chmask;  in uac2_pcm_open()
450 	struct f_uac2_opts *opts;  in snd_uac2_probe()  local
455 	opts = container_of(audio_dev->func.fi, struct f_uac2_opts, func_inst);  in snd_uac2_probe()
456 	p_chmask = opts->p_chmask;  in snd_uac2_probe()
457 	c_chmask = opts->c_chmask;  in snd_uac2_probe()
1177 		struct f_uac2_opts *opts = agdev_to_uac2_opts(agdev);  in afunc_set_alt()  local
1196 		uac2->p_framesize = opts->p_ssize *  in afunc_set_alt()
1197 				    num_channels(opts->p_chmask);  in afunc_set_alt()
1198 		rate = opts->p_srate * uac2->p_framesize;  in afunc_set_alt()
1285 	struct f_uac2_opts *opts;  in in_rq_cur()  local
1294 	opts = agdev_to_uac2_opts(agdev);  in in_rq_cur()
1295 	p_srate = opts->p_srate;  in in_rq_cur()
1296 	c_srate = opts->c_srate;  in in_rq_cur()
1326 	struct f_uac2_opts *opts;  in in_rq_range()  local
1336 	opts = agdev_to_uac2_opts(agdev);  in in_rq_range()
1337 	p_srate = opts->p_srate;  in in_rq_range()
1338 	c_srate = opts->c_srate;  in in_rq_range()
1453 	struct f_uac2_opts *opts = to_f_uac2_opts(item);  in f_uac2_attr_release()  local
1455 	usb_put_function_instance(&opts->func_inst);  in f_uac2_attr_release()
1465 static ssize_t f_uac2_opts_##name##_show(struct f_uac2_opts *opts,	\
1470 	mutex_lock(&opts->lock);					\
1471 	result = sprintf(page, "%u\n", opts->name);			\
1472 	mutex_unlock(&opts->lock);					\
1477 static ssize_t f_uac2_opts_##name##_store(struct f_uac2_opts *opts,	\
1483 	mutex_lock(&opts->lock);					\
1484 	if (opts->refcnt) {						\
1493 	opts->name = num;						\
1497 	mutex_unlock(&opts->lock);					\
1531 	struct f_uac2_opts *opts;  in afunc_free_inst()  local
1533 	opts = container_of(f, struct f_uac2_opts, func_inst);  in afunc_free_inst()
1534 	kfree(opts);  in afunc_free_inst()
1539 	struct f_uac2_opts *opts;  in afunc_alloc_inst()  local
1541 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in afunc_alloc_inst()
1542 	if (!opts)  in afunc_alloc_inst()
1545 	mutex_init(&opts->lock);  in afunc_alloc_inst()
1546 	opts->func_inst.free_func_inst = afunc_free_inst;  in afunc_alloc_inst()
1548 	config_group_init_type_name(&opts->func_inst.group, "",  in afunc_alloc_inst()
1551 	opts->p_chmask = UAC2_DEF_PCHMASK;  in afunc_alloc_inst()
1552 	opts->p_srate = UAC2_DEF_PSRATE;  in afunc_alloc_inst()
1553 	opts->p_ssize = UAC2_DEF_PSSIZE;  in afunc_alloc_inst()
1554 	opts->c_chmask = UAC2_DEF_CCHMASK;  in afunc_alloc_inst()
1555 	opts->c_srate = UAC2_DEF_CSRATE;  in afunc_alloc_inst()
1556 	opts->c_ssize = UAC2_DEF_CSSIZE;  in afunc_alloc_inst()
1557 	return &opts->func_inst;  in afunc_alloc_inst()
1563 	struct f_uac2_opts *opts;  in afunc_free()  local
1566 	opts = container_of(f->fi, struct f_uac2_opts, func_inst);  in afunc_free()
1568 	mutex_lock(&opts->lock);  in afunc_free()
1569 	--opts->refcnt;  in afunc_free()
1570 	mutex_unlock(&opts->lock);  in afunc_free()
1596 	struct f_uac2_opts *opts;  in afunc_alloc()  local
1602 	opts = container_of(fi, struct f_uac2_opts, func_inst);  in afunc_alloc()
1603 	mutex_lock(&opts->lock);  in afunc_alloc()
1604 	++opts->refcnt;  in afunc_alloc()
1605 	mutex_unlock(&opts->lock);  in afunc_alloc()