Hi Philip,

On Thu, Dec 16, 2010 at 06:33:49PM -0800, Philip Rakity wrote:
quoted text
> It is not possible for bus_width to be not initialized.  This would imply ARRAY_SIZE(bus_widths) is 1.  Certainly not true.

Right, I agree.  We should fix the warning anyway.

quoted text
> We could just initialize by changing
> +		unsigned idx, bus_width;
> to
> +		unsigned idx, bus_width = 0;

Okay, I've pushed to mmc-next with that change.

quoted text
> I wonder what compiler are you using so we can avoid this issue in future.

Ah, good point -- I was building with a gcc 4.1.2 ARM cross-compiler,
and using a gcc 4.5.1 cross-build instead avoids the warning.

Thanks,

-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child
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