diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/xilinx/xilinx-dma.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index b211380a11f2..3bb54a4db6a4 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -725,10 +725,11 @@ 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; } @@ -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); |