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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-01-09 16:53:27 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-10 03:52:20 +0300 |
| commit | 7fc7fc5da61bfb0ed6056243de3bb17bfbce9f53 (patch) | |
| tree | 8d49b87f9489997ecbafdfc757599821eb390626 /crypto | |
| parent | 544bdad074945c341b03a43f98efcc4e067d7b1b (diff) | |
| download | linux-7fc7fc5da61bfb0ed6056243de3bb17bfbce9f53.tar.xz | |
cxgb4: Remove useless DMA-32 fallback configuration
As stated in [1], dma_set_mask() with a 64-bit mask never fails if
dev->dma_mask is non-NULL.
So, if it fails, the 32 bits case will also fail for the same reason.
So, if dma_set_mask_and_coherent() succeeds, 'highdma' is known to be true.
Simplify code and remove some dead code accordingly.
[1]: https://lkml.org/lkml/2021/6/7/398
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/56db10d53be0897ff1be5f37d64b91cb7e1d932c.1641736387.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions