From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756567Ab2GKALh (ORCPT ); Tue, 10 Jul 2012 20:11:37 -0400 Received: from mail160.messagelabs.com ([216.82.253.99]:35896 "EHLO mail160.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755338Ab2GKALg (ORCPT ); Tue, 10 Jul 2012 20:11:36 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-9.tower-160.messagelabs.com!1341965493!9215139!1 X-Originating-IP: [216.166.12.31] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH 58/83] staging: comedi: rtd520: remove RtdDma0Source macro Date: Tue, 10 Jul 2012 17:11:29 -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: <201207101711.29830.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 | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index ead8420..847e98c 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 source for DMA 0 (write only, shadow?) */ -#define RtdDma0Source(dev, n) \ - writel((n) & 0xf, devpriv->las0+LAS0_DMA0_SRC) - /* Set source for DMA 1 (write only, shadow?) */ #define RtdDma1Source(dev, n) \ writel((n) & 0xf, devpriv->las0+LAS0_DMA1_SRC) @@ -1464,7 +1460,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) RtdDma0Mode(dev, DMA_MODE_BITS); RtdDma0Next(dev, /* point to first block */ devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next); - RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL); /* set DMA trigger source */ + writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC); RtdPlxInterruptWrite(dev, /* enable interrupt */ RtdPlxInterruptRead(dev) | ICS_DMA0_E); @@ -1961,7 +1957,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it) RtdDma0Mode(dev, DMA_MODE_BITS); /* set DMA trigger source */ - RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL); + writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC); } else { printk(KERN_INFO "( no IRQ->no DMA )"); } -- 1.7.11