From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 12 Jul 2015 22:11:27 +0000 (+0200)
Subject: gpio/sa1100: Prepare sa1100_gpio_handler for irq argument removal
X-Git-Tag: v4.3-rc1~82^2~38^2~3
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2951a7990c4aac3bfa05ea8474eb2948ca73eaba;p=karo-tx-linux.git

gpio/sa1100: Prepare sa1100_gpio_handler for irq argument removal

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 <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: linux-gpio@vger.kernel.org
---

diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index 3fa22dade243..e847a4cf9326 100644
--- a/drivers/gpio/gpio-sa1100.c
+++ b/drivers/gpio/gpio-sa1100.c
@@ -173,9 +173,9 @@ static struct irq_domain *sa1100_gpio_irqdomain;
  * 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 {