Commit f70229e2 authored Jul 31, 2015 by Thomas Gleixner

unicore32/irq: Prepare puv3_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: Guan Xuetao <gxt@mprc.pku.edu.cn>

parent f5dbdd42

arch/unicore32/kernel/irq.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -112,10 +112,9 @@ static struct irq_chip puv3_low_gpio_chip = {
		* irq_controller_lock held, and IRQs disabled. Decode the IRQ
		* and call the handler.
		*/
		static void
		puv3_gpio_handler(unsigned int irq, struct irq_desc *desc)
		static void puv3_gpio_handler(unsigned int __irq, struct irq_desc *desc)
		{
		unsigned int mask;
		unsigned int mask, irq;

		mask = readl(GPIO_GEDR);
		do {