326 	struct f_uac1_opts *opts;  in f_audio_out_ep_complete()  local
330 	opts = container_of(audio->card.func.fi, struct f_uac1_opts,  in f_audio_out_ep_complete()
332 	audio_buf_size = opts->audio_buf_size;  in f_audio_out_ep_complete()
578 	struct f_uac1_opts *opts;  in f_audio_set_alt()  local
584 	opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_set_alt()
585 	req_buf_size = opts->req_buf_size;  in f_audio_set_alt()
586 	req_count = opts->req_count;  in f_audio_set_alt()
587 	audio_buf_size = opts->audio_buf_size;  in f_audio_set_alt()
774 	struct f_uac1_opts *opts = to_f_uac1_opts(item);  in f_uac1_attr_release()  local
776 	usb_put_function_instance(&opts->func_inst);  in f_uac1_attr_release()
787 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
790 	mutex_lock(&opts->lock);					\
791 	result = sprintf(page, "%u\n", opts->name);			\
792 	mutex_unlock(&opts->lock);					\
800 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
804 	mutex_lock(&opts->lock);					\
805 	if (opts->refcnt) {						\
814 	opts->name = num;						\
818 	mutex_unlock(&opts->lock);					\
832 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
835 	mutex_lock(&opts->lock);					\
836 	result = sprintf(page, "%s\n", opts->name);			\
837 	mutex_unlock(&opts->lock);					\
845 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
849 	mutex_lock(&opts->lock);					\
850 	if (opts->refcnt)						\
858 	if (opts->name##_alloc)						\
859 		kfree(opts->name);					\
860 	opts->name##_alloc = true;					\
861 	opts->name = tmp;						\
865 	mutex_unlock(&opts->lock);					\
893 	struct f_uac1_opts *opts;  in f_audio_free_inst()  local
895 	opts = container_of(f, struct f_uac1_opts, func_inst);  in f_audio_free_inst()
896 	if (opts->fn_play_alloc)  in f_audio_free_inst()
897 		kfree(opts->fn_play);  in f_audio_free_inst()
898 	if (opts->fn_cap_alloc)  in f_audio_free_inst()
899 		kfree(opts->fn_cap);  in f_audio_free_inst()
900 	if (opts->fn_cntl_alloc)  in f_audio_free_inst()
901 		kfree(opts->fn_cntl);  in f_audio_free_inst()
902 	kfree(opts);  in f_audio_free_inst()
907 	struct f_uac1_opts *opts;  in f_audio_alloc_inst()  local
909 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in f_audio_alloc_inst()
910 	if (!opts)  in f_audio_alloc_inst()
913 	mutex_init(&opts->lock);  in f_audio_alloc_inst()
914 	opts->func_inst.free_func_inst = f_audio_free_inst;  in f_audio_alloc_inst()
916 	config_group_init_type_name(&opts->func_inst.group, "",  in f_audio_alloc_inst()
919 	opts->req_buf_size = UAC1_OUT_EP_MAX_PACKET_SIZE;  in f_audio_alloc_inst()
920 	opts->req_count = UAC1_REQ_COUNT;  in f_audio_alloc_inst()
921 	opts->audio_buf_size = UAC1_AUDIO_BUF_SIZE;  in f_audio_alloc_inst()
922 	opts->fn_play = FILE_PCM_PLAYBACK;  in f_audio_alloc_inst()
923 	opts->fn_cap = FILE_PCM_CAPTURE;  in f_audio_alloc_inst()
924 	opts->fn_cntl = FILE_CONTROL;  in f_audio_alloc_inst()
925 	return &opts->func_inst;  in f_audio_alloc_inst()
931 	struct f_uac1_opts *opts;  in f_audio_free()  local
934 	opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_free()
936 	mutex_lock(&opts->lock);  in f_audio_free()
937 	--opts->refcnt;  in f_audio_free()
938 	mutex_unlock(&opts->lock);  in f_audio_free()
949 	struct f_uac1_opts *opts;  in f_audio_alloc()  local
958 	opts = container_of(fi, struct f_uac1_opts, func_inst);  in f_audio_alloc()
959 	mutex_lock(&opts->lock);  in f_audio_alloc()
960 	++opts->refcnt;  in f_audio_alloc()
961 	mutex_unlock(&opts->lock);  in f_audio_alloc()