From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755514Ab2GJXt1 (ORCPT ); Tue, 10 Jul 2012 19:49:27 -0400 Received: from mail132.messagelabs.com ([216.82.242.115]:46890 "EHLO mail132.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755410Ab2GJXt0 (ORCPT ); Tue, 10 Jul 2012 19:49:26 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-12.tower-132.messagelabs.com!1341964118!13982340!12 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 16/83] staging: comedi: rtd520: remove RtdTriggerPolarity macro Date: Tue, 10 Jul 2012 16:48:58 -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: <201207101648.58547.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. It's also not used. Remove it. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index df505a3..1face98 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 external trigger polarity (write only) 0=positive edge, 1=negative */ -#define RtdTriggerPolarity(dev, v) \ - writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_ETRG_POLARITY) - /* Start single ADC conversion */ #define RtdAdcStart(dev) \ writew(0, devpriv->las0+LAS0_ADC) -- 1.7.11