From patchwork Wed Mar 6 16:15:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Porter X-Patchwork-Id: 2227041 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 36FBC3FC8A for ; Wed, 6 Mar 2013 16:17:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753763Ab3CFQP0 (ORCPT ); Wed, 6 Mar 2013 11:15:26 -0500 Received: from mail-ie0-f178.google.com ([209.85.223.178]:40275 "EHLO mail-ie0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753576Ab3CFQPS (ORCPT ); Wed, 6 Mar 2013 11:15:18 -0500 Received: by mail-ie0-f178.google.com with SMTP id c13so9825839ieb.9 for ; Wed, 06 Mar 2013 08:15:18 -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=UIyiVH8yyVn+TV4V7/EA0sXlxWdWiYqeQTwxPNoGpx8=; b=jPA/uS2LsdjR8qtJHwNHMGjPiMMrQLkhetalNZ9LBafvSDKQftpzTzVtDNopmf0M/M zXuK2Ec6d8oWgpuzFm7EvItiENgRhDWMcN7Tq4iiAlUIcaX7qWwfRE/by2SDcLrSnGze CiA7FplnCqzuMP2DosveuXxd+WNK6em3yMYqTMHTFZiEjTAM6eYGsb+QfIjEprErFiEV sqmY9qS15qMilkoQ6ZRM62TzTfkoWfIJE3XZFuAOTXkcaKhfoMqsP/kQerNZHOMnjLNG CJTebvPs7KFXJoQYxzltz4fo4y35R7o1SjZzOQ8ZlReYLXqsvBsUIEEZXqHAhw2djp2o tjwQ== X-Received: by 10.50.194.200 with SMTP id hy8mr11148738igc.3.1362586517888; Wed, 06 Mar 2013 08:15:17 -0800 (PST) Received: from beef.ohporter.com (cpe-98-27-254-98.neo.res.rr.com. [98.27.254.98]) by mx.google.com with ESMTPS id vb15sm24923098igb.9.2013.03.06.08.15.16 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 06 Mar 2013 08:15:17 -0800 (PST) From: Matt Porter To: Tony Lindgren , Sekhar Nori , Grant Likely , Rob Herring , Vinod Koul , Mark Brown , Benoit Cousson , Russell King , Rob Landley , Andrew Morton 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 Subject: [PATCH v9 2/9] ARM: edma: remove unused transfer controller handlers Date: Wed, 6 Mar 2013 11:15:32 -0500 Message-Id: <1362586540-10393-3-git-send-email-mporter@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1362586540-10393-1-git-send-email-mporter@ti.com> References: <1362586540-10393-1-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 dcaeb8e..a1db6cd 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) @@ -1541,23 +1521,6 @@ static int __init 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: