return err;
}
+static void free_vpif_objs(void)
+{
+ int i;
+
+ for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++)
+ kfree(vpif_obj.dev[i]);
+}
+
static int vpif_async_bound(struct v4l2_async_notifier *notifier,
struct v4l2_subdev *subdev,
struct v4l2_async_subdev *asd)
return -EINVAL;
}
- if (!pdev->dev.platform_data) {
- dev_warn(&pdev->dev, "Missing platform data. Giving up.\n");
- return -EINVAL;
- }
-
vpif_dev = &pdev->dev;
err = initialize_vpif();
err = v4l2_device_register(vpif_dev, &vpif_obj.v4l2_dev);
if (err) {
v4l2_err(vpif_dev->driver, "Error registering v4l2 device\n");
- return err;
+ goto vpif_free;
}
while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, res_idx))) {
if (vpif_obj.sd[i])
vpif_obj.sd[i]->grp_id = 1 << i;
}
- vpif_probe_complete();
+ err = vpif_probe_complete();
+ if (err) {
+ goto probe_subdev_out;
+ }
} else {
vpif_obj.notifier.subdevs = vpif_obj.config->asd;
vpif_obj.notifier.num_subdevs = vpif_obj.config->asd_sizes[0];
kfree(vpif_obj.sd);
vpif_unregister:
v4l2_device_unregister(&vpif_obj.v4l2_dev);
+vpif_free:
+ free_vpif_objs();
return err;
}
ch = vpif_obj.dev[i];
/* Unregister video device */
video_unregister_device(&ch->video_dev);
- kfree(vpif_obj.dev[i]);
}
+ free_vpif_objs();
return 0;
}