[RFC] pl08x: don't use dma_slave_config direction argument

[Roland Stigge]

On 05/16/2012 02:52 PM, Russell King - ARM Linux wrote:
>> * SLC driver says:
>>
>> lpc32xx-nand 20020000.flash: FIFO not empty!
>> lpc32xx-nand 20020000.flash: FIFO held data too long
>> lpc32xx-nand 20020000.flash: DMA FIFO failure
>>
>> Any hints, before I find the time to sort out all the details with
>> amba-pl08x?
> 
> Nothing jumps out; it would be useful if you could bisect the small
> series - I did the conversion in small steps so it should be easy to
> track down.  And it shouldn't take too long to rebuild between each
> iteration.  Whatever it is, it's probably going to be a stupid mistake
> somewhere.

The problem first appears with patch #4.