Commit b0050e41 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Mauro Carvalho Chehab
Browse files

[media] V4L: soc-camera: camera client operations no longer compulsory



With the transition of all soc-camera host drivers to use V4L2
subdevice .[gs]_mbus_config() operations, soc-camera client operations
no longer have to be compulsory.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent e1db7043
Loading
Loading
Loading
Loading
+4 −6
Original line number Diff line number Diff line
@@ -482,7 +482,7 @@ static int soc_camera_open(struct file *file)
	struct soc_camera_host *ici;
	int ret;

	if (!icd->ops)
	if (!to_soc_camera_control(icd))
		/* No device driver attached */
		return -ENODEV;

@@ -835,6 +835,9 @@ static int soc_camera_queryctrl(struct file *file, void *priv,
			return 0;
		}

	if (!icd->ops)
		return -EINVAL;

	/* Then device controls */
	for (i = 0; i < icd->ops->num_controls; i++)
		if (qc->id == icd->ops->controls[i].id) {
@@ -1461,11 +1464,6 @@ static int soc_camera_video_start(struct soc_camera_device *icd)
	if (!icd->parent)
		return -ENODEV;

	if (!icd->ops ||
	    !icd->ops->query_bus_param ||
	    !icd->ops->set_bus_param)
		return -EINVAL;

	ret = video_register_device(icd->vdev, VFL_TYPE_GRABBER, -1);
	if (ret < 0) {
		dev_err(icd->pdev, "video_register_device failed: %d\n", ret);