Hi,
On Friday, June 29, 2012 1:10 PM Clemens Ladisch wrote:
> Marek Szyprowski wrote:
> > +++ b/drivers/base/dma-mapping.c
> > ...
> > +int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
> > + void *cpu_addr, dma_addr_t dma_addr, size_t size)
> > +{
> > + int ret = -ENXIO;
> > + ...
> > + if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret))
> > + return ret;
>
> This will return -ENXIO if dma_mmap_from_coherent() succeeds.
Thanks for spotting this! I will fix it in the next version of the patch.
Best regards
--
Marek Szyprowski
Samsung Poland R&D Center
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