From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Glass <sjg@chromium.org>
Date: Sun, 8 Jan 2012 10:02:59 -0800
Subject: [U-Boot] [PATCH 1/9] usb: Fix strict-aliasing warning in
	host/ohci-hcd.c
In-Reply-To: <201201080432.28463.vapier@gentoo.org>
References: <1325822097-15227-1-git-send-email-sjg@chromium.org>
	<1325822097-15227-2-git-send-email-sjg@chromium.org>
	<201201080432.28463.vapier@gentoo.org>
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To: u-boot@lists.denx.de

Hi Mike,

On Sun, Jan 8, 2012 at 1:32 AM, Mike Frysinger <vapier@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