From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932186Ab2GKAS4 (ORCPT ); Tue, 10 Jul 2012 20:18:56 -0400 Received: from mail160.messagelabs.com ([216.82.253.99]:6164 "EHLO mail160.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932123Ab2GKASz (ORCPT ); Tue, 10 Jul 2012 20:18:55 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-14.tower-160.messagelabs.com!1341965934!9288382!1 X-Originating-IP: [216.166.12.72] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH 68/83] staging: comedi: rtd520: remove RtdDma0Next macro Date: Tue, 10 Jul 2012 17:18:48 -0700 User-Agent: KMail/1.9.9 CC: , , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-ID: <201207101718.48817.hartleys@visionengravers.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This macro uses the 'devpriv' macro which relies on a local variable having a specific name. Plus it's just a wrapper around a simple 'writel'. Remove the macro. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index c3400ea..5296723 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -406,10 +406,6 @@ struct rtdPrivate { /* Macros to access registers */ -/* Set next descriptor for DMA 0 */ -#define RtdDma0Next(dev, a) \ - writel((a), devpriv->lcfg+LCFG_DMADPR0) - /* Set mode for DMA 1 */ #define RtdDma1Mode(dev, m) \ writel((m), devpriv->lcfg+LCFG_DMAMODE1) @@ -1423,8 +1419,9 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) /* point to first transfer in ring */ devpriv->dma0Offset = 0; writel(DMA_MODE_BITS, devpriv->lcfg + LCFG_DMAMODE0); - RtdDma0Next(dev, /* point to first block */ - devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next); + /* point to first block */ + writel(devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next, + devpriv->lcfg + LCFG_DMADPR0); writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC); writel(readl(devpriv->lcfg + LCFG_ITCSR) | ICS_DMA0_E, devpriv->lcfg + LCFG_ITCSR); -- 1.7.11