From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753487AbbGMUtF (ORCPT ); Mon, 13 Jul 2015 16:49:05 -0400 Received: from www.linutronix.de ([62.245.132.108]:56168 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754301AbbGMUsL (ORCPT ); Mon, 13 Jul 2015 16:48:11 -0400 Message-Id: <20150713072815.884088125@linutronix.de> User-Agent: quilt/0.63-1 Date: Mon, 13 Jul 2015 20:48:03 -0000 From: Thomas Gleixner To: LKML Cc: Linus Walleij , linux-gpio@vger.kernel.org, Jiang Liu , Julia Lawall Subject: [patch 19/22] pinctrl/rockchip: Prepare rockchip_irq_demux for irq argument removal References: <20150713072703.919712512@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=pinctrl-rockchip-prepare-rockchip-irq-demux-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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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: Linus Walleij Cc: linux-gpio@vger.kernel.org --- drivers/pinctrl/pinctrl-rockchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: tip/drivers/pinctrl/pinctrl-rockchip.c =================================================================== --- tip.orig/drivers/pinctrl/pinctrl-rockchip.c +++ tip/drivers/pinctrl/pinctrl-rockchip.c @@ -1469,7 +1469,7 @@ static const struct gpio_chip rockchip_g * Interrupt handling */ -static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc) +static void rockchip_irq_demux(unsigned int __irq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct rockchip_pin_bank *bank = irq_desc_get_handler_data(desc); @@ -1482,7 +1482,7 @@ static void rockchip_irq_demux(unsigned pend = readl_relaxed(bank->reg_base + GPIO_INT_STATUS); while (pend) { - unsigned int virq; + unsigned int irq, virq; irq = __ffs(pend); pend &= ~BIT(irq);