Lines Matching refs:ret
63 int ret;
69 ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
70 if (ret < 0)
71 return ret == -ENOIOCTLCMD ? -EINVAL : ret;
103 int ret;
118 ret = v4l2_subdev_call(subdev, video, s_stream, start);
119 if (start && ret < 0 && ret != -ENOIOCTLCMD)
120 return ret;
153 int ret = 0;
159 ret = xvip_pipeline_start_stop(pipe, true);
160 if (ret < 0)
171 return ret;
244 int ret;
250 ret = xvip_pipeline_validate(pipe, dma);
251 if (ret < 0) {
258 ret = 0;
262 return ret;
379 int ret;
392 ret = video_device_pipeline_start(&dma->video, &pipe->pipe);
393 if (ret < 0)
399 ret = xvip_dma_verify_format(dma);
400 if (ret < 0)
403 ret = xvip_pipeline_prepare(pipe, dma);
404 if (ret < 0)
429 return ret;
635 int ret;
657 ret = media_entity_pads_init(&dma->video.entity, 1, &dma->pad);
658 if (ret < 0)
701 ret = vb2_queue_init(&dma->queue);
702 if (ret < 0) {
711 ret = PTR_ERR(dma->dma);
712 if (ret != -EPROBE_DEFER)
719 ret = video_register_device(&dma->video, VFL_TYPE_VIDEO, -1);
720 if (ret < 0) {
729 return ret;