From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: [patch 17/19] gpio/sa1100: Prepare sa1100_gpio_handler for irq argument removal Date: Mon, 13 Jul 2015 20:41:41 -0000 Message-ID: <20150712232406.179748622@linutronix.de> References: <20150712232317.244138485@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Return-path: Received: from www.linutronix.de ([62.245.132.108]:55831 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753473AbbGMUlu (ORCPT ); Mon, 13 Jul 2015 16:41:50 -0400 Content-Disposition: inline; filename=gpio-sa1100-prepare-flowhandler-for-irq-argument-removal.patch Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: LKML Cc: Linus Walleij , Alexandre Courbot , linux-gpio@vger.kernel.org, Jiang Liu , Julia Lawall 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-sa1100.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: tip/drivers/gpio/gpio-sa1100.c =================================================================== --- tip.orig/drivers/gpio/gpio-sa1100.c +++ tip/drivers/gpio/gpio-sa1100.c @@ -173,9 +173,9 @@ static struct irq_domain *sa1100_gpio_ir * and call the handler. */ static void -sa1100_gpio_handler(unsigned int irq, struct irq_desc *desc) +sa1100_gpio_handler(unsigned int __irq, struct irq_desc *desc) { - unsigned int mask; + unsigned int irq, mask; mask = GEDR; do {