From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756182Ab2GKAC5 (ORCPT ); Tue, 10 Jul 2012 20:02:57 -0400 Received: from mail132.messagelabs.com ([216.82.242.115]:46318 "EHLO mail132.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755944Ab2GKACz (ORCPT ); Tue, 10 Jul 2012 20:02:55 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-16.tower-132.messagelabs.com!1341964974!13980518!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 41/83] staging: comedi: rtd520: remove RtdUtcCtrlPut macro Date: Tue, 10 Jul 2012 17:02:27 -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: <201207101702.27374.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 'writeb'. Remove the macro. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index 21c9291..2201d11 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -406,11 +406,6 @@ struct rtdPrivate { /* Macros to access registers */ -/* Set UTC (8254) control byte */ -#define RtdUtcCtrlPut(dev, n, v) \ - writeb(devpriv->utcCtrl[(n) & 3] = (((n) & 3) << 6) | ((v) & 0x3f), \ - devpriv->las0 + LAS0_UTC_CTRL) - /* Set UTCn clock source (write only) */ #define RtdUtcClockSource(dev, n, v) \ writew(v, devpriv->las0 \ @@ -1929,10 +1924,14 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it) RtdDacClearFifo(dev, 1); /* clear digital IO fifo */ RtdDioStatusWrite(dev, 0); /* safe state, set shadow */ - RtdUtcCtrlPut(dev, 0, 0x30); /* safe state, set shadow */ - RtdUtcCtrlPut(dev, 1, 0x30); /* safe state, set shadow */ - RtdUtcCtrlPut(dev, 2, 0x30); /* safe state, set shadow */ - RtdUtcCtrlPut(dev, 3, 0); /* safe state, set shadow */ + devpriv->utcCtrl[0] = (0 << 6) | 0x30; + devpriv->utcCtrl[1] = (1 << 6) | 0x30; + devpriv->utcCtrl[2] = (2 << 6) | 0x30; + devpriv->utcCtrl[3] = (3 << 6) | 0x00; + writeb(devpriv->utcCtrl[0], devpriv->las0 + LAS0_UTC_CTRL); + writeb(devpriv->utcCtrl[1], devpriv->las0 + LAS0_UTC_CTRL); + writeb(devpriv->utcCtrl[2], devpriv->las0 + LAS0_UTC_CTRL); + writeb(devpriv->utcCtrl[3], devpriv->las0 + LAS0_UTC_CTRL); /* TODO: set user out source ??? */ /* check if our interrupt is available and get it */ -- 1.7.11