Commit f4acd122 authored Jul 13, 2015 by Thomas Gleixner

ARM/orion/gpio: Prepare gpio_irq_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.

In this case the irq argument is shadowed by a local variable already,
so just rename it.

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: Russell King <linux+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org

parent 9ec97561

arch/arm/plat-orion/gpio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type)
		return 0;
		}

		static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
		static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
		{
		struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc);
		u32 cause, type;