Christoph Hellwig [off-list ref] wrote:

These days drivers are not required to fallback to smaller DMA masks,
but can just set the largest mask they support, removing the need for
this trial and error logic.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Larry Finger <redacted>

4 patches applied to wireless-drivers-next.git, thanks.

258989000849 b43legacy: remove b43legacy_dma_set_mask
80372782e4cb b43legacy: simplify engine type / DMA mask selection
c897523febae b43: remove b43_dma_set_mask
288aa4ee7acf b43: simplify engine type / DMA mask selection

-- 
https://patchwork.kernel.org/patch/11015245/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches