- video_device_create_file(vdev, &class_device_attr_model);
- video_device_create_file(vdev, &class_device_attr_in_use);
- video_device_create_file(vdev, &class_device_attr_streaming);
- video_device_create_file(vdev, &class_device_attr_palette);
- video_device_create_file(vdev, &class_device_attr_frames_total);
- video_device_create_file(vdev, &class_device_attr_frames_read);
- video_device_create_file(vdev, &class_device_attr_packets_dropped);
- video_device_create_file(vdev, &class_device_attr_decoding_errors);
+ int rc;
+
+ rc = video_device_create_file(vdev, &class_device_attr_model);
+ if (rc) goto err;
+ rc = video_device_create_file(vdev, &class_device_attr_in_use);
+ if (rc) goto err_model;
+ rc = video_device_create_file(vdev, &class_device_attr_streaming);
+ if (rc) goto err_inuse;
+ rc = video_device_create_file(vdev, &class_device_attr_palette);
+ if (rc) goto err_stream;
+ rc = video_device_create_file(vdev, &class_device_attr_frames_total);
+ if (rc) goto err_pal;
+ rc = video_device_create_file(vdev, &class_device_attr_frames_read);
+ if (rc) goto err_framtot;
+ rc = video_device_create_file(vdev, &class_device_attr_packets_dropped);
+ if (rc) goto err_framread;
+ rc = video_device_create_file(vdev, &class_device_attr_decoding_errors);
+ if (rc) goto err_dropped;
+
+ return 0;
+
+err_dropped:
+ video_device_remove_file(vdev, &class_device_attr_packets_dropped);
+err_framread:
+ video_device_remove_file(vdev, &class_device_attr_frames_read);
+err_framtot:
+ video_device_remove_file(vdev, &class_device_attr_frames_total);
+err_pal:
+ video_device_remove_file(vdev, &class_device_attr_palette);
+err_stream:
+ video_device_remove_file(vdev, &class_device_attr_streaming);
+err_inuse:
+ video_device_remove_file(vdev, &class_device_attr_in_use);
+err_model:
+ video_device_remove_file(vdev, &class_device_attr_model);
+err:
+ return rc;