diff options
| author | Frank Li <Frank.Li@nxp.com> | 2026-09-18 10:02:21 -0400 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-10-04 17:32:42 +0200 |
| commit | fed2e02a1210c42ec5a0b61c6f2cb17e9a2ae632 (patch) | |
| tree | 5f658f783ca7eaba982765cf9a2555040d53108b /drivers/media | |
| parent | 1b6d63de87fca891d82a9824f6ee2b60a6a19a6d (diff) | |
media: m2m-deinterlace: replace direct ->device_prep*() calls with standard DMA engine API
DMA engine consumers must not call the channel's device_prep_*() function
pointers directly. Use the standard dmaengine wrapper APIs instead.
Assisted-by: LLM
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/m2m-deinterlace.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index 9dcc4bd6cbdd..6b0701861489 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -211,7 +211,6 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, struct vb2_v4l2_buffer *src_buf, *dst_buf; struct deinterlace_dev *pcdev = ctx->dev; struct dma_chan *chan = pcdev->dma_chan; - struct dma_device *dmadev = chan->device; struct dma_async_tx_descriptor *tx; unsigned int s_width, s_height; unsigned int s_size; @@ -330,7 +329,7 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, ctx->xt->dst_sgl = true; flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; - tx = dmadev->device_prep_interleaved_dma(chan, ctx->xt, flags); + tx = dmaengine_prep_interleaved_dma(chan, ctx->xt, flags); if (tx == NULL) { v4l2_warn(&pcdev->v4l2_dev, "DMA interleaved prep error\n"); return; |