Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756770AbXKZJOY (ORCPT ); Mon, 26 Nov 2007 04:14:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756550AbXKZJOM (ORCPT ); Mon, 26 Nov 2007 04:14:12 -0500 Received: from el-out-1112.google.com ([209.85.162.177]:23425 "EHLO el-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756521AbXKZJOK (ORCPT ); Mon, 26 Nov 2007 04:14:10 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=P33wU2CpfsrEmFe1jXDOW1dW9t/kzg56CY6+feaiNVzbeOoGBtRCGO7YQDil3RXZwOYEZxW0g8xKdHAREf+d2emzstA9FTfLL5VDZ/Rjb49N5WVx9GNE/cBFBs4iY7hXlexBqFB0CfAb7WwdpjTIcr0ONreG3Mo1Bm87yQPxxtk= Message-ID: <5eeb9ad90711260114x793d506ay4ee5d1bb0cd8eb88@mail.gmail.com> Date: Mon, 26 Nov 2007 10:14:08 +0100 From: DM To: "Daniel Drake" Subject: Re: [RFC] Documentation about unaligned memory access Cc: linux-kernel@vger.kernel.org, davem@davemloft.net, kune@deine-taler.de, johannes@sipsolutions.net In-Reply-To: <20071123001554.12F8B9D4A1F@zog.reactivated.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20071123001554.12F8B9D4A1F@zog.reactivated.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 649 Lines: 23 On Nov 23, 2007 1:15 AM, Daniel Drake wrote: [...] > > Before I do so, any comments on the following? > [...] > void myfunc(u8 *data, u32 value) > { > [...] > value = cpu_to_le32(value); > memcpy(data, value, sizeof(value)); > [...] > } I suppose you mean: memcpy(data, &value, sizeof(value)); /DM - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/