diff options
author | Christoph Hellwig <hch@lst.de> | 2024-07-19 06:07:38 +0200 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2024-08-29 07:22:49 +0300 |
commit | 334304ac2baca7f3e821c47cf5129d90e7a6b1e6 (patch) | |
tree | 97bf1f87e108962f636331aa4f9ac4b0a5627a96 /drivers/net/ethernet/microsoft | |
parent | 560a861ab4174b42240157ab5cebe36b8c7bc418 (diff) |
dma-mapping: don't return errors from dma_set_max_seg_size
A NULL dev->dma_parms indicates either a bus that is not DMA capable or
grave bug in the implementation of the bus code.
There isn't much the driver can do in terms of error handling for either
case, so just warn and continue as DMA operations will fail anyway.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Diffstat (limited to 'drivers/net/ethernet/microsoft')
-rw-r--r-- | drivers/net/ethernet/microsoft/mana/gdma_main.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index ddb8f68d80a2..ca4ed58f1206 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -1496,11 +1496,7 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto release_region; - err = dma_set_max_seg_size(&pdev->dev, UINT_MAX); - if (err) { - dev_err(&pdev->dev, "Failed to set dma device segment size\n"); - goto release_region; - } + dma_set_max_seg_size(&pdev->dev, UINT_MAX); err = -ENOMEM; gc = vzalloc(sizeof(*gc)); |