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[07/11] ARM/sa1111: Prepare sa1111_irq_handler for irq argument removal

Message ID 20150713090936.516105694@linutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Thomas Gleixner July 13, 2015, 8:29 p.m. UTC 
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 <rmk+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
---
 arch/arm/common/sa1111.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

Index: tip/arch/arm/common/sa1111.c
===================================================================
--- tip.orig/arch/arm/common/sa1111.c
+++ tip/arch/arm/common/sa1111.c
@@ -197,8 +197,9 @@  static struct sa1111_dev_info sa1111_dev
  * will call us again if there are more interrupts to process.
  */
 static void
-sa1111_irq_handler(unsigned int irq, struct irq_desc *desc)
+sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	unsigned int stat0, stat1, i;
 	struct sa1111 *sachip = irq_desc_get_handler_data(desc);
 	void __iomem *mapbase = sachip->base + SA1111_INTC;