linux-kernel - Re: [PATCH] Remove bogus memcpy in brcm80211 ai

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Message-ID: <50450388.6040506@lwfinger.net>
Date:	Mon, 03 Sep 2012 14:22:48 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Andi Kleen <andi@...stfloor.org>
CC:	brcm80211-dev-list@...adcom.com, linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Remove bogus memcpy in brcm80211 ai_detach

On 09/03/2012 02:13 PM, Andi Kleen wrote:
> gcc 4.8 warns for this memcpy. While the copy size is correct, the whole
> copy seems to be a nop because the destination is never used, and
> there's no need to use memcpy to copy pointers anyways. And the
> type of the pointer was wrong, but at least those are always the same.
>
> Just remove it.

Andi,

Have you compiled all of wireless with gcc 4.8? If so, can I assume that you 
will report warnings for other drivers?

Thanks,

Larry


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