[PATCH] iommu/dma: Fix NEED_SG_DMA_LENGTH dependency

[Joerg Roedel]

On Mon, Feb 29, 2016 at 11:13:39AM +0000, Robin Murphy wrote:
> IOMMU_DMA does indeed depend on scatterlists having a DMA length, but
> the NEED_SG_DMA_LENGTH symbol should be selected, not depended upon.
> 
> Reported-by: Arnd Bergmann <arnd at arndb.de>
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>
> ---
>  drivers/iommu/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.