Re: [PATCH] spi/spi-ep93xx.c: use dma_transfer_direction instead ofdma_data_direction

From: Mika Westerberg
Date: Thu Apr 19 2012 - 02:11:14 EST


On Tue, Apr 17, 2012 at 06:46:36PM -0700, H Hartley Sweeten wrote:
> A new enum indicating the dma channel direction was introduced by:
>
> commit 49920bc66984a512f4bcc7735a61642cd0e4d6f2
> dmaengine: add new enum dma_transfer_direction
>
> The following commit changed spi-ep93xx to use the new enum:
>
> commit a485df4b4404379786c4bdd258bc528b2617449d
> spi, serial: move to dma_transfer_direction
>
> In doing so a sparse warning was introduced:
>
> warning: mixing different enum types
> int enum dma_data_direction versus
> int enum dma_transfer_direction
>
> This is produced because the 'dir' passed in ep93xx_spi_dma_prepare
> is an enum dma_data_direction and is being used to set the
> dma_slave_config 'direction' which is now an enum dma_transfer_direction.
>
> Fix this by converting spi-ep93xx to use the new enum type in all
> places.
>
> Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx>
> Cc: Vinod Koul <vinod.koul@xxxxxxxxxxxxxxx>

Acked-by: Mika Westerberg <mika.westerberg@xxxxxx>
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