871 	struct f_hid_opts *opts = to_f_hid_opts(item);  in hid_attr_release()  local
873 	usb_put_function_instance(&opts->func_inst);  in hid_attr_release()
883 	struct f_hid_opts *opts = to_f_hid_opts(item);			\
886 	mutex_lock(&opts->lock);					\
887 	result = sprintf(page, "%d\n", opts->name);			\
888 	mutex_unlock(&opts->lock);					\
896 	struct f_hid_opts *opts = to_f_hid_opts(item);			\
900 	mutex_lock(&opts->lock);					\
901 	if (opts->refcnt) {						\
914 	opts->name = num;						\
918 	mutex_unlock(&opts->lock);					\
930 	struct f_hid_opts *opts = to_f_hid_opts(item);  in f_hid_opts_report_desc_show()  local
933 	mutex_lock(&opts->lock);  in f_hid_opts_report_desc_show()
934 	result = opts->report_desc_length;  in f_hid_opts_report_desc_show()
935 	memcpy(page, opts->report_desc, opts->report_desc_length);  in f_hid_opts_report_desc_show()
936 	mutex_unlock(&opts->lock);  in f_hid_opts_report_desc_show()
944 	struct f_hid_opts *opts = to_f_hid_opts(item);  in f_hid_opts_report_desc_store()  local
948 	mutex_lock(&opts->lock);  in f_hid_opts_report_desc_store()
950 	if (opts->refcnt)  in f_hid_opts_report_desc_store()
961 	kfree(opts->report_desc);  in f_hid_opts_report_desc_store()
962 	opts->report_desc = d;  in f_hid_opts_report_desc_store()
963 	opts->report_desc_length = len;  in f_hid_opts_report_desc_store()
964 	opts->report_desc_alloc = true;  in f_hid_opts_report_desc_store()
967 	mutex_unlock(&opts->lock);  in f_hid_opts_report_desc_store()
975 	struct f_hid_opts *opts = to_f_hid_opts(item);  in f_hid_opts_dev_show()  local
977 	return sprintf(page, "%d:%d\n", major, opts->minor);  in f_hid_opts_dev_show()
1004 	struct f_hid_opts *opts;  in hidg_free_inst()  local
1006 	opts = container_of(f, struct f_hid_opts, func_inst);  in hidg_free_inst()
1010 	hidg_put_minor(opts->minor);  in hidg_free_inst()
1016 	if (opts->report_desc_alloc)  in hidg_free_inst()
1017 		kfree(opts->report_desc);  in hidg_free_inst()
1019 	kfree(opts);  in hidg_free_inst()
1024 	struct f_hid_opts *opts;  in hidg_alloc_inst()  local
1028 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in hidg_alloc_inst()
1029 	if (!opts)  in hidg_alloc_inst()
1031 	mutex_init(&opts->lock);  in hidg_alloc_inst()
1032 	opts->func_inst.free_func_inst = hidg_free_inst;  in hidg_alloc_inst()
1033 	ret = &opts->func_inst;  in hidg_alloc_inst()
1041 			kfree(opts);  in hidg_alloc_inst()
1046 	opts->minor = hidg_get_minor();  in hidg_alloc_inst()
1047 	if (opts->minor < 0) {  in hidg_alloc_inst()
1048 		ret = ERR_PTR(opts->minor);  in hidg_alloc_inst()
1049 		kfree(opts);  in hidg_alloc_inst()
1054 	config_group_init_type_name(&opts->func_inst.group, "", &hid_func_type);  in hidg_alloc_inst()
1064 	struct f_hid_opts *opts;  in hidg_free()  local
1067 	opts = container_of(f->fi, struct f_hid_opts, func_inst);  in hidg_free()
1070 	mutex_lock(&opts->lock);  in hidg_free()
1071 	--opts->refcnt;  in hidg_free()
1072 	mutex_unlock(&opts->lock);  in hidg_free()
1088 	struct f_hid_opts *opts;  in hidg_alloc()  local
1095 	opts = container_of(fi, struct f_hid_opts, func_inst);  in hidg_alloc()
1097 	mutex_lock(&opts->lock);  in hidg_alloc()
1098 	++opts->refcnt;  in hidg_alloc()
1100 	hidg->minor = opts->minor;  in hidg_alloc()
1101 	hidg->bInterfaceSubClass = opts->subclass;  in hidg_alloc()
1102 	hidg->bInterfaceProtocol = opts->protocol;  in hidg_alloc()
1103 	hidg->report_length = opts->report_length;  in hidg_alloc()
1104 	hidg->report_desc_length = opts->report_desc_length;  in hidg_alloc()
1105 	if (opts->report_desc) {  in hidg_alloc()
1106 		hidg->report_desc = kmemdup(opts->report_desc,  in hidg_alloc()
1107 					    opts->report_desc_length,  in hidg_alloc()
1111 			mutex_unlock(&opts->lock);  in hidg_alloc()
1116 	mutex_unlock(&opts->lock);  in hidg_alloc()