Re: [PATCH] spi: spi-atmel: Use correct enum for DMA transfer direction

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Sat, Mar 24, 2018 at 11:48 AM, Stefan Agner <stefan@xxxxxxxx> wrote:
> Use enum dma_transfer_direction as required by the functions
> dmaengine_prep_slave_(sg|single)() instead of enum dma_data_direction.
> This won't change behavior in practice as the enum values are
> equivalent.
>
> This fixes two warnings when building with clang:
>   drivers/spi/spi-atmel.c:771:12: warning: implicit conversion from enumeration
>       type 'enum dma_data_direction' to different enumeration type
>       'enum dma_transfer_direction'
>       [-Wenum-conversion]
>                                                      DMA_FROM_DEVICE,
>                                                      ^~~~~~~~~~~~~~~
>   ...
>
> Signed-off-by: Stefan Agner <stefan@xxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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