From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753623AbbGMUlv (ORCPT ); Mon, 13 Jul 2015 16:41:51 -0400 Received: from www.linutronix.de ([62.245.132.108]:55809 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753562AbbGMUlq (ORCPT ); Mon, 13 Jul 2015 16:41:46 -0400 Message-Id: <20150712232405.907979256@linutronix.de> User-Agent: quilt/0.63-1 Date: Mon, 13 Jul 2015 20:41:37 -0000 From: Thomas Gleixner To: LKML Cc: Linus Walleij , Alexandre Courbot , linux-gpio@vger.kernel.org, Jiang Liu , Julia Lawall Subject: [patch 14/19] gpio/davinci: Prepare gpio_irq_handler for irq argument removal References: <20150712232317.244138485@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=gpio-davinci-prepare-flowhandler-for-irq-arg-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: Alexandre Courbot Cc: linux-gpio@vger.kernel.org --- drivers/gpio/gpio-davinci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: tip/drivers/gpio/gpio-davinci.c =================================================================== --- tip.orig/drivers/gpio/gpio-davinci.c +++ tip/drivers/gpio/gpio-davinci.c @@ -327,8 +327,9 @@ static struct irq_chip gpio_irqchip = { }; static void -gpio_irq_handler(unsigned irq, struct irq_desc *desc) +gpio_irq_handler(unsigned __irq, struct irq_desc *desc) { + unsigned int irq = irq_desc_get_irq(desc); struct davinci_gpio_regs __iomem *g; u32 mask = 0xffff; struct davinci_gpio_controller *d;