ARM/sa1111: Prepare sa1111_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.

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

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 71a219863285a7a35ed0460051d2c6417f251882..94e37804a55bf17bb76cac8f982297ffb36cf282 100644 (file)
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -197,8 +197,9 @@ static struct sa1111_dev_info sa1111_devices[] = {
  * 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;