From 5aac2d3368210f15c2fc73f158e2110a0bb611ca Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 14 Sep 2015 10:11:26 +0200 Subject: [PATCH] powerpc/mpc5121_ads_cpld: Prepare 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 Cc: Julia Lawall Cc: Jiang Liu Cc: Anatolij Gustschin Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c index 11090ab4bf59..cf8287487157 100644 --- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c +++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c @@ -105,8 +105,10 @@ cpld_pic_get_irq(int offset, u8 ignore, u8 __iomem *statusp, } static void -cpld_pic_cascade(unsigned int irq, struct irq_desc *desc) +cpld_pic_cascade(unsigned int __irq, struct irq_desc *desc) { + unsigned int irq; + irq = cpld_pic_get_irq(0, PCI_IGNORE, &cpld_regs->pci_status, &cpld_regs->pci_mask); if (irq != NO_IRQ) { -- 2.20.1