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    SubjectRe: [PATCH] thunderbolt: Remove useless DMA-32 fallback configuration
    On Sun, Jan 09, 2022 at 01:51:31PM +0100, Christophe JAILLET wrote:
    > 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.
    >
    >
    > While at it, include directly <linux/dma-mapping.h> instead on relying on
    > indirect inclusion.
    >
    > [1]: https://lkml.org/lkml/2021/6/7/398
    >
    > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

    Applied, thanks!

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