Re: [PATCH v2 2/4] dmaengine: rcar-dmac: Add for_each_rcar_dmac_chan() helper

[Wolfram Sang]

On Mon, Jan 25, 2021 at 03:24:29PM +0100, Geert Uytterhoeven wrote:
> Add and helper macro for iterating over all DMAC channels, taking into
> account the channel mask.  Use it where appropriate, to simplify code.
> 
> Restore "reverse Christmas tree" order of local variables while adding a
> new variable.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Looks good and works fine with I2C + DMA on V3U:

Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Tested-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

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