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(parent: 6811972) | patch
net: enetc: Remove useless DMA-32 fallback configuration
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sun, 9 Jan 2022 15:41:43 +0000 (16:41 +0100)
committerJakub Kicinski <kuba@kernel.org>
Mon, 10 Jan 2022 00:52:20 +0000 (16:52 -0800)
commitd3def927385a92cfbc6afe08cf45c86a8d66fe94
treed152eea56d62b56b706ea63d892c92e4820b48a7tree | snapshot
parent68119721e401446309a8d6336606f21f537dc2d3commit | diff
net: enetc: 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.

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/dbecd4eb49a9586ee343b5473dda4b84c42112e9.1641742884.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/freescale/enetc/enetc.c diff | blob | history
drivers/net/ethernet/freescale/enetc/enetc_ptp.c diff | blob | history
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