From patchwork Wed Jan 30 07:00:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Porter X-Patchwork-Id: 2065581 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 318B53FD2B for ; Wed, 30 Jan 2013 07:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753600Ab3A3HAR (ORCPT ); Wed, 30 Jan 2013 02:00:17 -0500 Received: from mail-ia0-f177.google.com ([209.85.210.177]:62628 "EHLO mail-ia0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751408Ab3A3HAO (ORCPT ); Wed, 30 Jan 2013 02:00:14 -0500 Received: by mail-ia0-f177.google.com with SMTP id h8so1789873iaa.8 for ; Tue, 29 Jan 2013 23:00:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=aKZvGJo447hakFld5tATZKEtmBzi/KL611vU8PiwTWU=; b=hon3hEgO/fPB9QvJuBWyUYWNNYQGYpQaRkkXc67fE6rpOFk8sN0zfFjhlHlUwXYD55 zszYgPxuwiXw/6l1GDOuEpGqXPo+mpqEMQGmy4LtRnl/JKdSjac9w1YY875CtKgRg72g cDGfEtmWRKDQYRqBuXSQm1QWu+NZ2tQAtOSrLW5k5AF+4GenIfnmzLxTM0JAZZM5MTHf PBmpQcAS0PJbSjwsmIshskks8tzpCU11Klry23vXmNUZSp/FmfUbVNgfAzmJoqIEPNqd 4Z+E9cwUbZTzW51iIBXG9C4yGPy9KmFAm99JTOfOQrbvwe8o/HCL1jycmo4BukLFiGUU xvmg== X-Received: by 10.50.47.231 with SMTP id g7mr2789054ign.83.1359529213040; Tue, 29 Jan 2013 23:00:13 -0800 (PST) Received: from beef.ohporter.com (cpe-24-166-64-7.neo.res.rr.com. [24.166.64.7]) by mx.google.com with ESMTPS id nj1sm762015igc.3.2013.01.29.23.00.11 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 29 Jan 2013 23:00:12 -0800 (PST) From: Matt Porter To: Tony Lindgren , Sekhar Nori , Grant Likely , Mark Brown , Benoit Cousson , Russell King , Vinod Koul , Rob Landley , Chris Ball Cc: Devicetree Discuss , Linux OMAP List , Linux ARM Kernel List , Linux DaVinci Kernel List , Linux Kernel Mailing List , Linux Documentation List , Linux MMC List , Linux SPI Devel List , Arnd Bergmann , Dan Williams , Rob Herring Subject: [PATCH v6 02/10] ARM: edma: remove unused transfer controller handlers Date: Wed, 30 Jan 2013 02:00:21 -0500 Message-Id: <1359529229-22207-3-git-send-email-mporter@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359529229-22207-1-git-send-email-mporter@ti.com> References: <1359529229-22207-1-git-send-email-mporter@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Fix build on OMAP, the irqs are undefined on AM33xx. These error interrupt handlers were hardcoded as disabled so since they are unused code, simply remove them. Signed-off-by: Matt Porter Acked-by: Sekhar Nori --- arch/arm/common/edma.c | 37 ------------------------------------- 1 file changed, 37 deletions(-) diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c index be3c04a..2dce245 100644 --- a/arch/arm/common/edma.c +++ b/arch/arm/common/edma.c @@ -494,26 +494,6 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data) return IRQ_HANDLED; } -/****************************************************************************** - * - * Transfer controller error interrupt handlers - * - *****************************************************************************/ - -#define tc_errs_handled false /* disabled as long as they're NOPs */ - -static irqreturn_t dma_tc0err_handler(int irq, void *data) -{ - dev_dbg(data, "dma_tc0err_handler\n"); - return IRQ_HANDLED; -} - -static irqreturn_t dma_tc1err_handler(int irq, void *data) -{ - dev_dbg(data, "dma_tc1err_handler\n"); - return IRQ_HANDLED; -} - static int reserve_contiguous_slots(int ctlr, unsigned int id, unsigned int num_slots, unsigned int start_slot) @@ -1538,23 +1518,6 @@ static int edma_probe(struct platform_device *pdev) arch_num_cc++; } - if (tc_errs_handled) { - status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0, - "edma_tc0", &pdev->dev); - if (status < 0) { - dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n", - IRQ_TCERRINT0, status); - return status; - } - status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0, - "edma_tc1", &pdev->dev); - if (status < 0) { - dev_dbg(&pdev->dev, "request_irq %d --> %d\n", - IRQ_TCERRINT, status); - return status; - } - } - return 0; fail: