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: 2227201 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id A809FDF23A for ; Wed, 6 Mar 2013 16:23:09 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UDH0b-0005t3-Cx; Wed, 06 Mar 2013 16:16:01 +0000 Received: from mail-ia0-x22e.google.com ([2607:f8b0:4001:c02::22e]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UDGzy-0005k4-AD for linux-arm-kernel@lists.infradead.org; Wed, 06 Mar 2013 16:15:23 +0000 Received: by mail-ia0-f174.google.com with SMTP id u20so7384949iag.5 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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130306_111522_565528_6032207C X-CRM114-Status: GOOD ( 12.66 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (ohiomdp[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Cc: Linux DaVinci Kernel List , Arnd Bergmann , Linux Documentation List , Devicetree Discuss , Linux MMC List , Linux Kernel Mailing List , Linux SPI Devel List , Linux OMAP List , Linux ARM Kernel List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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: