Commit 6bf9e97b authored Jul 13, 2015 by Thomas Gleixner

ARM/locomo: Prepare locomo_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: Russell King <linux+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org

parent f575398b

arch/arm/common/locomo.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -138,7 +138,7 @@ static struct locomo_dev_info locomo_devices[] = {
		},
		};

		static void locomo_handler(unsigned int irq, struct irq_desc *desc)
		static void locomo_handler(unsigned int __irq, struct irq_desc *desc)
		{
		struct locomo *lchip = irq_desc_get_chip_data(desc);
		int req, i;
		@@ -150,6 +150,8 @@ static void locomo_handler(unsigned int irq, struct irq_desc *desc)
		req = locomo_readl(lchip->base + LOCOMO_ICR) & 0x0f00;

		if (req) {
		unsigned int irq;

		/* generate the next interrupt(s) */
		irq = lchip->irq_base;
		for (i = 0; i <= 3; i++, irq++) {