Re: wan-cosa: Use memdup_user() rather than duplicating its implementation

[SF Markus Elfring]

>       What about the GFP_DMA attribute, which your patch deletes?
> The buffer in question has to be ISA DMA-able.

Thanks for your constructive feedback.

Would you be interested in using a variant of the function "memdup_…"
with which the corresponding memory allocation option can be preserved?

Regards,
Markus