[PATCH v5 08/10] wii: add mem2 dma mapping ops

[Albert Herranz]

Konrad Rzeszutek Wilk wrote:
>> +/*
>> + * The mem2_dma "device".
>> + *
>> + * This device "owns" a pool of coherent MEM2 memory that can be shared among
>> + * several devices requiring MEM2 DMA buffers, instead of dedicating specific
>> + * pools for each device.
>> + *
>> + * A device can use the shared coherent MEM2 memory pool by calling
>> + * wii_set_mem2_dma_constraints().
>> + *
>> + */
>> +
>> +struct mem2_dma {
>> +	struct platform_device *pdev;
>> +
> 
> The space there isn't neccessary.
> 

Yes. Having it or not is just a matter of formatting style taste.

>> +	dma_addr_t dma_base;
> 
> I think you need only one of them. You don't seem to use 'base'
>> +	void *base;
>> +	size_t size;
>> +};
> 

I can even get rid of the whole struct mem2_dma and just use a struct platform_device now that there's no mem2_dma_exit() function.
I'll do that on the next iteration.

Thanks for your comments.

Cheers,
Albert