Re: Being more anal about iospace accesses..

[Jörn Engel]

On Wed, 15 September 2004 09:30:42 -0700, Linus Torvalds wrote:
> 
> For example, if you don't know (or, more importantly - don't care) what 
> kind of IO interface you use, you can now do something like
> 
> 	void __iomem * map = pci_iomap(dev, bar, maxbytes);
> 	...
> 	status = ioread32(map + DRIVER_STATUS_OFFSET);

C now supports pointer arithmetic with void*?  I hope the width of a
void is not architecture dependent, that would introduce more subtle
bugs.

Jörn

-- 
Sometimes, asking the right question is already the answer.
-- Unknown
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