diff options
Diffstat (limited to 'drivers/media/video/soc_camera.c')
| -rw-r--r-- | drivers/media/video/soc_camera.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 8b16152f52fe..e05d1c7fee8d 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -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); |