[PATCH 2/2] dma: mv_xor: Use high_base mmio where appropriate

[Dan Williams]

[ adding dmaengine ]

On Mon, Oct 28, 2013 at 3:54 PM, Ezequiel Garcia
<ezequiel.garcia at free-electrons.com> wrote:
> Despite requesting two memory resources, called 'base' and 'high_base', the
> driver uses explicitly only the former. The latter is being used implicitly
> by addressing at offset +0x200, which in practice accesses high_base.
>
> Instead of relying in such trick, let's define the registers with the
> offset from high_base, and use high_base explicitly where appropriate.
>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
> ---
>  drivers/dma/mv_xor.c |  3 ++-
>  drivers/dma/mv_xor.h | 25 +++++++++++++------------
>  2 files changed, 15 insertions(+), 13 deletions(-)

Since it's unused I'd prefer a patch that just deletes xor_high_base.

--
Dan