sfx.c driver build failure

[Michael Brown]

On Fri, 25 Jul 2008, Benjamin Herrenschmidt wrote:
> The sfx driver (which happens to be part of some of our test configs) 
> fails to build in current Linus tree on powerpc with this error:
> 
> /home/benh/kernels/linux-powerpc/drivers/net/sfc/efx.c: In function ÿÿefx_probe_interruptsÿÿ:
> /home/benh/kernels/linux-powerpc/drivers/net/sfc/efx.c:845: error: lvalue required as unary ÿÿ&ÿÿ oper
> and

I'm not the maintainer of that code; I wrote the original version, but 
it's now maintained by Solarflare.

I don't see anything on that line that ought to be architecture-specific.  
Could you send me the preprocessed efx.c from your powerpc build?

Michael