[patch 06/11] ARM/locomo: Prepare locomo_handler for irq argument removal

[Thomas Gleixner]

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 at linutronix.de>
Cc: Julia Lawall <Julia.Lawall at lip6.fr>
Cc: Jiang Liu <jiang.liu at linux.intel.com>
Cc: Russell King <rmk+kernel at arm.linux.org.uk>
Cc: linux-arm-kernel at lists.infradead.org
---
 arch/arm/common/locomo.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: tip/arch/arm/common/locomo.c
===================================================================
--- tip.orig/arch/arm/common/locomo.c
+++ tip/arch/arm/common/locomo.c
@@ -138,7 +138,7 @@ static struct locomo_dev_info locomo_dev
 	},
 };
 
-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
 	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++) {