diff options
Diffstat (limited to 'drivers/media/platform/xilinx/xilinx-dma.c')
| -rw-r--r-- | drivers/media/platform/xilinx/xilinx-dma.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index b211380a11f2..2a56201cb853 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -685,7 +685,7 @@ int xvip_dma_init(struct xvip_composite_device *xdev, struct xvip_dma *dma, xdev->dev->of_node, type == V4L2_BUF_TYPE_VIDEO_CAPTURE ? "output" : "input", port); - dma->video.vfl_type = VFL_TYPE_GRABBER; + dma->video.vfl_type = VFL_TYPE_VIDEO; dma->video.vfl_dir = type == V4L2_BUF_TYPE_VIDEO_CAPTURE ? VFL_DIR_RX : VFL_DIR_TX; dma->video.release = video_device_release_empty; @@ -725,16 +725,17 @@ int xvip_dma_init(struct xvip_composite_device *xdev, struct xvip_dma *dma, /* ... and the DMA channel. */ snprintf(name, sizeof(name), "port%u", port); - dma->dma = dma_request_slave_channel(dma->xdev->dev, name); - if (dma->dma == NULL) { - dev_err(dma->xdev->dev, "no VDMA channel found\n"); - ret = -ENODEV; + dma->dma = dma_request_chan(dma->xdev->dev, name); + if (IS_ERR(dma->dma)) { + ret = PTR_ERR(dma->dma); + if (ret != -EPROBE_DEFER) + dev_err(dma->xdev->dev, "no VDMA channel found\n"); goto error; } dma->align = 1 << dma->dma->device->copy_align; - ret = video_register_device(&dma->video, VFL_TYPE_GRABBER, -1); + ret = video_register_device(&dma->video, VFL_TYPE_VIDEO, -1); if (ret < 0) { dev_err(dma->xdev->dev, "failed to register video device\n"); goto error; @@ -752,7 +753,7 @@ void xvip_dma_cleanup(struct xvip_dma *dma) if (video_is_registered(&dma->video)) video_unregister_device(&dma->video); - if (dma->dma) + if (!IS_ERR_OR_NULL(dma->dma)) dma_release_channel(dma->dma); media_entity_cleanup(&dma->video.entity); |