static void rkisp1_unregister_capture(struct rkisp1_capture *cap)
{
+ if (!video_is_registered(&cap->vnode.vdev))
+ return;
+
media_entity_cleanup(&cap->vnode.vdev.entity);
vb2_video_unregister_device(&cap->vnode.vdev);
+ mutex_destroy(&cap->vnode.vlock);
}
void rkisp1_capture_devs_unregister(struct rkisp1_device *rkisp1)
if (ret) {
dev_err(cap->rkisp1->dev,
"vb2 queue init failed (err=%d)\n", ret);
- return ret;
+ goto error;
}
vdev->queue = q;
ret = media_entity_pads_init(&vdev->entity, 1, &node->pad);
if (ret)
- return ret;
+ goto error;
ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
if (ret) {
error:
media_entity_cleanup(&vdev->entity);
+ mutex_destroy(&node->vlock);
return ret;
}
int rkisp1_capture_devs_register(struct rkisp1_device *rkisp1)
{
- struct rkisp1_capture *cap;
- unsigned int i, j;
+ unsigned int i;
int ret;
for (i = 0; i < ARRAY_SIZE(rkisp1->capture_devs); i++) {
+ struct rkisp1_capture *cap = &rkisp1->capture_devs[i];
+
rkisp1_capture_init(rkisp1, i);
- cap = &rkisp1->capture_devs[i];
- cap->rkisp1 = rkisp1;
+
ret = rkisp1_register_capture(cap);
- if (ret)
- goto err_unreg_capture_devs;
+ if (ret) {
+ rkisp1_capture_devs_unregister(rkisp1);
+ return ret;
+ }
}
return 0;
-err_unreg_capture_devs:
- for (j = 0; j < i; j++) {
- cap = &rkisp1->capture_devs[j];
- rkisp1_unregister_capture(cap);
- }
-
- return ret;
}