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()
781 	struct f_uac1_opts *opts = to_f_uac1_opts(item);  in f_uac1_attr_release()  local
783 	usb_put_function_instance(&opts->func_inst);  in f_uac1_attr_release()
793 static ssize_t f_uac1_opts_##name##_show(struct f_uac1_opts *opts,	\
798 	mutex_lock(&opts->lock);					\
799 	result = sprintf(page, "%u\n", opts->name);			\
800 	mutex_unlock(&opts->lock);					\
805 static ssize_t f_uac1_opts_##name##_store(struct f_uac1_opts *opts,	\
811 	mutex_lock(&opts->lock);					\
812 	if (opts->refcnt) {						\
821 	opts->name = num;						\
825 	mutex_unlock(&opts->lock);					\
839 static ssize_t f_uac1_opts_##name##_show(struct f_uac1_opts *opts,	\
844 	mutex_lock(&opts->lock);					\
845 	result = sprintf(page, "%s\n", opts->name);			\
846 	mutex_unlock(&opts->lock);					\
851 static ssize_t f_uac1_opts_##name##_store(struct f_uac1_opts *opts,	\
857 	mutex_lock(&opts->lock);					\
858 	if (opts->refcnt)						\
866 	if (opts->name##_alloc)						\
867 		kfree(opts->name);					\
868 	opts->name##_alloc = true;					\
869 	opts->name = tmp;						\
873 	mutex_unlock(&opts->lock);					\
904 	struct f_uac1_opts *opts;  in f_audio_free_inst()  local
906 	opts = container_of(f, struct f_uac1_opts, func_inst);  in f_audio_free_inst()
907 	if (opts->fn_play_alloc)  in f_audio_free_inst()
908 		kfree(opts->fn_play);  in f_audio_free_inst()
909 	if (opts->fn_cap_alloc)  in f_audio_free_inst()
910 		kfree(opts->fn_cap);  in f_audio_free_inst()
911 	if (opts->fn_cntl_alloc)  in f_audio_free_inst()
912 		kfree(opts->fn_cntl);  in f_audio_free_inst()
913 	kfree(opts);  in f_audio_free_inst()
918 	struct f_uac1_opts *opts;  in f_audio_alloc_inst()  local
920 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in f_audio_alloc_inst()
921 	if (!opts)  in f_audio_alloc_inst()
924 	mutex_init(&opts->lock);  in f_audio_alloc_inst()
925 	opts->func_inst.free_func_inst = f_audio_free_inst;  in f_audio_alloc_inst()
927 	config_group_init_type_name(&opts->func_inst.group, "",  in f_audio_alloc_inst()
930 	opts->req_buf_size = UAC1_OUT_EP_MAX_PACKET_SIZE;  in f_audio_alloc_inst()
931 	opts->req_count = UAC1_REQ_COUNT;  in f_audio_alloc_inst()
932 	opts->audio_buf_size = UAC1_AUDIO_BUF_SIZE;  in f_audio_alloc_inst()
933 	opts->fn_play = FILE_PCM_PLAYBACK;  in f_audio_alloc_inst()
934 	opts->fn_cap = FILE_PCM_CAPTURE;  in f_audio_alloc_inst()
935 	opts->fn_cntl = FILE_CONTROL;  in f_audio_alloc_inst()
936 	return &opts->func_inst;  in f_audio_alloc_inst()
942 	struct f_uac1_opts *opts;  in f_audio_free()  local
945 	opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_free()
947 	mutex_lock(&opts->lock);  in f_audio_free()
948 	--opts->refcnt;  in f_audio_free()
949 	mutex_unlock(&opts->lock);  in f_audio_free()
960 	struct f_uac1_opts *opts;  in f_audio_alloc()  local
969 	opts = container_of(fi, struct f_uac1_opts, func_inst);  in f_audio_alloc()
970 	mutex_lock(&opts->lock);  in f_audio_alloc()
971 	++opts->refcnt;  in f_audio_alloc()
972 	mutex_unlock(&opts->lock);  in f_audio_alloc()