From patchwork Mon Jul 13 20:29:09 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 6781361 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3B4489F2F0 for ; Mon, 13 Jul 2015 20:31:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5E3342054C for ; Mon, 13 Jul 2015 20:31:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7A2292054A for ; Mon, 13 Jul 2015 20:31:48 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZEkMZ-00079L-Em; Mon, 13 Jul 2015 20:30:07 +0000 Received: from galois.linutronix.de ([2001:470:1f0b:db:abcd:42:0:1]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZEkM0-0006ED-MW for linux-arm-kernel@lists.infradead.org; Mon, 13 Jul 2015 20:29:33 +0000 Received: from localhost ([127.0.0.1] helo=[127.0.1.1]) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1ZEkLk-00062r-05; Mon, 13 Jul 2015 22:29:16 +0200 Message-Id: <20150713090936.516105694@linutronix.de> User-Agent: quilt/0.63-1 Date: Mon, 13 Jul 2015 20:29:09 -0000 From: Thomas Gleixner To: linux-arm-kernel@lists.infradead.org Subject: [patch 07/11] ARM/sa1111: Prepare sa1111_irq_handler for irq argument removal References: <20150713090726.316699641@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline; filename=ARM-sa1111--Prepare-sa1111_irq_handler-for-irq-argument-removal.patch X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1, SHORTCIRCUIT=-0.0001, URIBL_BLOCKED=0.001 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150713_132932_926159_98859FA4 X-CRM114-Status: GOOD ( 15.89 ) X-Spam-Score: -5.6 (-----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Russell King , Jiang Liu , Julia Lawall Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: Thomas Gleixner Cc: Julia Lawall Cc: Jiang Liu Cc: Russell King Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/common/sa1111.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: tip/arch/arm/common/sa1111.c =================================================================== --- tip.orig/arch/arm/common/sa1111.c +++ tip/arch/arm/common/sa1111.c @@ -197,8 +197,9 @@ static struct sa1111_dev_info sa1111_dev * will call us again if there are more interrupts to process. */ static void -sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) +sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc) { + unsigned int irq = irq_desc_get_irq(desc); unsigned int stat0, stat1, i; struct sa1111 *sachip = irq_desc_get_handler_data(desc); void __iomem *mapbase = sachip->base + SA1111_INTC;