Re: [PATCH] PXA27x UDC driver.

[Lothar Wassmann]

Hi,
> > > +static int
> > > +write_packet(volatile u32 * uddr, struct pxa27x_request *req, unsigned max)
> > 
> > Please review Documentation/volatile-considered-harmful.txt
> 
> The attibute volatile here is necessary in order to avoid getting the
> following warnings from the compiler:
> 
[...]
> 
> Do you know how I can resolve this?
> 
ioremap() the memory area for the UDC registers and use an __iomem
cookie.


Lothar Wassmann
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