[PATCHv2 3/3] ARM: mvebu: use arm_coherent_dma_ops and re-enable hardware I/O coherency

[Andrew Lunn]

Hi Thomas

In patch 1/3 you add a comment here saying why you have turned it off.
This hunk turns it back on again. But i don't see the comment being
removed?

Thanks
	Andrew

> @@ -253,7 +206,7 @@ static int coherency_type(void)
>   */
>  int coherency_available(void)
>  {
> -	return false;
> +	return coherency_type() != COHERENCY_FABRIC_TYPE_NONE;
>  }
>  
>  int __init coherency_init(void)
> -- 
> 2.1.0
>