From patchwork Mon Jul 13 20:29:06 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 6781391 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6CE2BC05AC for ; Mon, 13 Jul 2015 20:32:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 95ABA2054C for ; Mon, 13 Jul 2015 20:32:13 +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 AFB9A2054A for ; Mon, 13 Jul 2015 20:32:12 +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 1ZEkMx-0008Bz-Vh; Mon, 13 Jul 2015 20:30:31 +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 1ZEkM0-0006Cw-MX for linux-arm-kernel@lists.infradead.org; Mon, 13 Jul 2015 20:29:34 +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 1ZEkLg-00062e-VA; Mon, 13 Jul 2015 22:29:13 +0200 Message-Id: <20150713090936.341427183@linutronix.de> User-Agent: quilt/0.63-1 Date: Mon, 13 Jul 2015 20:29:06 -0000 From: Thomas Gleixner To: linux-arm-kernel@lists.infradead.org Subject: [patch 05/11] ARM, irq: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc References: <20150713090726.316699641@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline; filename=ARM-irq-Use-irq_desc_get_xxx-to-avoid-redundant-look.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_934452_804D8C7E X-CRM114-Status: GOOD ( 14.75 ) 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 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 From: Jiang Liu Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Signed-off-by: Jiang Liu Cc: Russell King Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Thomas Gleixner --- arch/arm/common/locomo.c | 2 +- arch/arm/common/sa1111.c | 2 +- arch/arm/plat-orion/gpio.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) Index: tip/arch/arm/common/locomo.c =================================================================== --- tip.orig/arch/arm/common/locomo.c +++ tip/arch/arm/common/locomo.c @@ -140,7 +140,7 @@ static struct locomo_dev_info locomo_dev static void locomo_handler(unsigned int irq, struct irq_desc *desc) { - struct locomo *lchip = irq_get_chip_data(irq); + struct locomo *lchip = irq_desc_get_chip_data(desc); int req, i; /* Acknowledge the parent IRQ */ Index: tip/arch/arm/common/sa1111.c =================================================================== --- tip.orig/arch/arm/common/sa1111.c +++ tip/arch/arm/common/sa1111.c @@ -200,7 +200,7 @@ static void sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned int stat0, stat1, i; - struct sa1111 *sachip = irq_get_handler_data(irq); + struct sa1111 *sachip = irq_desc_get_handler_data(desc); void __iomem *mapbase = sachip->base + SA1111_INTC; stat0 = sa1111_readl(mapbase + SA1111_INTSTATCLR0); Index: tip/arch/arm/plat-orion/gpio.c =================================================================== --- tip.orig/arch/arm/plat-orion/gpio.c +++ tip/arch/arm/plat-orion/gpio.c @@ -409,7 +409,7 @@ static int gpio_irq_set_type(struct irq_ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - struct orion_gpio_chip *ochip = irq_get_handler_data(irq); + struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc); u32 cause, type; int i;