From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:39469 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752113Ab0GTSWI (ORCPT ); Tue, 20 Jul 2010 14:22:08 -0400 Subject: Re: [PATCH] mwl8k: correct/silence sparse warnings From: Johannes Berg To: "John W. Linville" Cc: linux-wireless@vger.kernel.org, Lennert Buytenhek In-Reply-To: <1279649222-3042-1-git-send-email-linville@tuxdriver.com> References: <1279649222-3042-1-git-send-email-linville@tuxdriver.com> Content-Type: text/plain; charset="UTF-8" Date: Tue, 20 Jul 2010 20:22:03 +0200 Message-ID: <1279650123.3706.45.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2010-07-20 at 14:07 -0400, John W. Linville wrote: > off = le32_to_cpu(cmd->rxwrptr) & 0xffff; > - iowrite32(cpu_to_le32(priv->rxq[0].rxd_dma), priv->sram + off); > + iowrite32((__force __u32) cpu_to_le32(priv->rxq[0].rxd_dma), > + priv->sram + off); Those don't seem right, it looks more like somebody thought they needed to byteswap the iowrite because PCI(e) is little endian, and were wrong? johannes