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ARM/orion/gpio: Prepare gpio_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. In this case the irq argument is shadowed by a local variable already, so just rename it. 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
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@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type)
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return 0;
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}
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static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
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static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
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{
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struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc);
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u32 cause, type;
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