mvebu DMA fix

[Russell King (Oracle)]

On Thu, Oct 06, 2022 at 09:48:22AM +0200, Christoph Hellwig wrote:
> Hi Russell,
> 
> the first patch fixes the regression that overwrites ->dma_coherent after
> the mvebu notifier set it, and the second one removes a now unused field
> in the arm arch_devdata.
> 
> Let me know if you want to take these, or if I should route them through
> the dma-mapping tree that introduced this problem.

I think it would make sense to send them through the dma-mapping tree,
so for the series:

Reviewed-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Thanks for fixing this!

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