From 6bf9e97b69eab92482983419792104786b27f411 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 13 Jul 2015 10:09:44 +0200 Subject: [PATCH] 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 Cc: Julia Lawall Cc: Jiang Liu Cc: Russell King Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/common/locomo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index ee9b1929b35e..9d124fd3049f 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -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++) { -- 2.20.1