1344 	struct uvc_descriptor_header **class_array;  in uvcg_control_class_allow_link()  local
1359 	class_array = uvcg_get_ctl_class_arr(src, opts);  in uvcg_control_class_allow_link()
1360 	if (!class_array)  in uvcg_control_class_allow_link()
1362 	if (opts->refcnt || class_array[0]) {  in uvcg_control_class_allow_link()
1369 	class_array[0] = (struct uvc_descriptor_header *)&target_hdr->desc;  in uvcg_control_class_allow_link()
1386 	struct uvc_descriptor_header **class_array;  in uvcg_control_class_drop_link()  local
1400 	class_array = uvcg_get_ctl_class_arr(src, opts);  in uvcg_control_class_drop_link()
1401 	if (!class_array || opts->refcnt)  in uvcg_control_class_drop_link()
1406 	class_array[0] = NULL;  in uvcg_control_class_drop_link()
3078 	struct uvc_descriptor_header ***class_array, **cl_arr;  in uvcg_streaming_class_allow_link()  local
3095 	class_array = __uvcg_get_stream_class_arr(src, opts);  in uvcg_streaming_class_allow_link()
3096 	if (!class_array || *class_array || opts->refcnt) {  in uvcg_streaming_class_allow_link()
3107 	*class_array = kcalloc(count, sizeof(void *), GFP_KERNEL);  in uvcg_streaming_class_allow_link()
3108 	if (!*class_array) {  in uvcg_streaming_class_allow_link()
3115 		kfree(*class_array);  in uvcg_streaming_class_allow_link()
3116 		*class_array = NULL;  in uvcg_streaming_class_allow_link()
3120 	cl_arr = *class_array;  in uvcg_streaming_class_allow_link()
3124 		kfree(*class_array);  in uvcg_streaming_class_allow_link()
3125 		*class_array = NULL;  in uvcg_streaming_class_allow_link()
3151 	struct uvc_descriptor_header ***class_array;  in uvcg_streaming_class_drop_link()  local
3165 	class_array = __uvcg_get_stream_class_arr(src, opts);  in uvcg_streaming_class_drop_link()
3166 	if (!class_array || !*class_array)  in uvcg_streaming_class_drop_link()
3174 	kfree(**class_array);  in uvcg_streaming_class_drop_link()
3175 	kfree(*class_array);  in uvcg_streaming_class_drop_link()
3176 	*class_array = NULL;  in uvcg_streaming_class_drop_link()