[U-Boot] [PATCH 1/9] usb: Fix strict-aliasing warning in host/ohci-hcd.c

[Simon Glass]

Hi Mike,

On Sun, Jan 8, 2012 at 1:32 AM, Mike Frysinger <vapier at gentoo.org> wrote:
> On Thursday 05 January 2012 22:54:49 Simon Glass wrote:
>>       len = min_t(int, len, leni);
>> -     if (data != databuf.ptr)
>> -             memcpy(data, databuf.ptr, len);
>> +     if (dataptr)
>> +             memcpy(data, dataptr, len);
>> +     else
>> +             memcpy(data, &databuf, len);
>
> this doesn't seem to be equivalent ?
> -mike

I believe it is if you look at the entire change, but I might have
missed something. dataptr is used only when we want to pull in the USB
descriptor info. Otherwise we use our local databuf union.

Regards,
Simon