diff options
Diffstat (limited to 'drivers/media/video/soc_camera.c')
-rw-r--r-- | drivers/media/video/soc_camera.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 2792116..e8248ba 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -327,7 +327,9 @@ static int soc_camera_set_fmt(struct soc_camera_file *icf, static int soc_camera_open(struct file *file) { struct video_device *vdev = video_devdata(file); - struct soc_camera_device *icd = container_of(vdev->parent, struct soc_camera_device, dev); + struct soc_camera_device *icd = container_of(vdev->parent, + struct soc_camera_device, + dev); struct soc_camera_link *icl = to_soc_camera_link(icd); struct soc_camera_host *ici; struct soc_camera_file *icf; @@ -349,7 +351,10 @@ static int soc_camera_open(struct file *file) goto emgi; } - /* Protect against icd->ops->remove() until we module_get() both drivers. */ + /* + * Protect against icd->ops->remove() until we module_get() both + * drivers. + */ mutex_lock(&icd->video_lock); icf->icd = icd; @@ -670,19 +675,6 @@ static int soc_camera_g_ctrl(struct file *file, void *priv, WARN_ON(priv != file->private_data); - switch (ctrl->id) { - case V4L2_CID_GAIN: - if (icd->gain == (unsigned short)~0) - return -EINVAL; - ctrl->value = icd->gain; - return 0; - case V4L2_CID_EXPOSURE: - if (icd->exposure == (unsigned short)~0) - return -EINVAL; - ctrl->value = icd->exposure; - return 0; - } - if (ici->ops->get_ctrl) { ret = ici->ops->get_ctrl(icd, ctrl); if (ret != -ENOIOCTLCMD) @@ -944,7 +936,10 @@ static int soc_camera_probe(struct device *dev) if (ret < 0) goto eadddev; - /* FIXME: this is racy, have to use driver-binding notification */ + /* + * FIXME: this is racy, have to use driver-binding notification, + * when it is available + */ control = to_soc_camera_control(icd); if (!control || !control->driver || !dev_get_drvdata(control) || !try_module_get(control->driver->owner)) { @@ -1279,7 +1274,6 @@ static int video_dev_create(struct soc_camera_device *icd) */ static int soc_camera_video_start(struct soc_camera_device *icd) { - const struct v4l2_queryctrl *qctrl; int ret; if (!icd->dev.parent) @@ -1297,11 +1291,6 @@ static int soc_camera_video_start(struct soc_camera_device *icd) return ret; } - qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_GAIN); - icd->gain = qctrl ? qctrl->default_value : (unsigned short)~0; - qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE); - icd->exposure = qctrl ? qctrl->default_value : (unsigned short)~0; - return 0; } |