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| author | Frank Li <Frank.Li@nxp.com> | 2025-05-22 13:56:43 -0400 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-06-18 09:21:59 +0200 |
| commit | 73a40554f979eb0e441dbc9df4b84effdedb1e87 (patch) | |
| tree | ac7331dc07a86c664a2984145ea10a74c8f087a9 /drivers | |
| parent | 60b8de2b9b4be249c47e100e692d240d661e056b (diff) | |
| download | linux-73a40554f979eb0e441dbc9df4b84effdedb1e87.tar.gz linux-73a40554f979eb0e441dbc9df4b84effdedb1e87.zip | |
media: nxp: imx8-isi: Remove redundant check for dma_set_mask_and_coherent()
dma_set_mask_and_coherent() never return failure when mask bigger than
32bit.
See commit f7ae20f2fc4e ("docs: dma: correct dma_set_mask() sample code")
So remove return value check for dma_set_mask_and_coherent().
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250522-8qxp_camera-v5-5-d4be869fdb7e@nxp.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c index 015350c6f278..073ea5912de3 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c @@ -444,11 +444,7 @@ static int mxc_isi_probe(struct platform_device *pdev) } dma_size = isi->pdata->has_36bit_dma ? 36 : 32; - ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(dma_size)); - if (ret) { - dev_err(dev, "failed to set DMA mask\n"); - return ret; - } + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(dma_size)); pm_runtime_enable(dev); |