*
* Set the pipeline to the given stream state.
*
- * Return 0 if successfull, or the return value of the failed video::s_stream
+ * Return 0 if successful, or the return value of the failed video::s_stream
* operation otherwise.
*/
static int vpfe_pipeline_set_stream(struct vpfe_pipeline *pipe,
* fills v4l2_fmtdesc structure with output format set on adjacent subdev,
* only one format is enumearted as subdevs are already configured
*
- * Return 0 if successfull, error code otherwise
+ * Return 0 if successful, error code otherwise
*/
static int vpfe_enum_fmt(struct file *file, void *priv,
struct v4l2_fmtdesc *fmt)
* fills v4l2_input structure with input available on media chain,
* only one input is enumearted as media chain is setup by this time
*
- * Return 0 if successfull, -EINVAL is media chain is invalid
+ * Return 0 if successful, -EINVAL is media chain is invalid
*/
static int vpfe_enum_input(struct file *file, void *priv,
struct v4l2_input *inp)
struct vpfe_device *vpfe_dev = video->vpfe_dev;
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_input\n");
- /* enumerate from the subdev user has choosen through mc */
+ /* enumerate from the subdev user has chosen through mc */
if (inp->index < sdinfo->num_inputs) {
memcpy(inp, &sdinfo->inputs[inp->index],
sizeof(struct v4l2_input));
*
* Return 0 on success, error code otherwise
*/
-static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
{
struct vpfe_video_device *video = video_drvdata(file);
struct vpfe_device *vpfe_dev = video->vpfe_dev;
goto unlock_out;
}
ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id,
- core, s_std, *std_id);
+ core, s_std, std_id);
if (ret < 0) {
v4l2_err(&vpfe_dev->v4l2_dev, "Failed to set standard\n");
video->stdid = V4L2_STD_UNKNOWN;
goto unlock_out;
}
- video->stdid = *std_id;
+ video->stdid = std_id;
unlock_out:
mutex_unlock(&video->lock);
return ret;
}
/*
- * vpfe_s_dv_timings() - set dv_preset on external subdev
+ * vpfe_s_dv_timings() - set dv_timings on external subdev
* @file: file pointer
* @priv: void pointer
* @timings: pointer to v4l2_dv_timings structure
*
- * set dv_timings pointed by preset on external subdev through
+ * set dv_timings pointed by timings on external subdev through
* v4l2_device_call_until_err, this configures amplifier also
*
* Return 0 on success, error code otherwise
}
/*
- * vpfe_g_dv_timings() - get dv_preset which is set on external subdev
+ * vpfe_g_dv_timings() - get dv_timings which is set on external subdev
* @file: file pointer
* @priv: void pointer
* @timings: pointer to v4l2_dv_timings structure
*
- * get dv_preset which is set on external subdev through
+ * get dv_timings which is set on external subdev through
* v4l2_subdev_call
*
* Return 0 on success, error code otherwise
}
/*
- * vpfe_streamon() - get dv_preset which is set on external subdev
+ * vpfe_streamon() - start streaming
* @file: file pointer
* @priv: void pointer
* @buf_type: enum v4l2_buf_type
}
/*
- * vpfe_streamoff() - get dv_preset which is set on external subdev
+ * vpfe_streamoff() - stop streaming
* @file: file pointer
* @priv: void pointer
* @buf_type: enum v4l2_buf_type