From b2fc3f12742a81701338d38a5c29e1136a4f8ef3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 13 Jul 2015 20:46:10 +0000 Subject: [PATCH] MIPS: rt3883: Prepare rt3883_pci_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: linux-mips@linux-mips.org Cc: LKML Patchwork: https://patchwork.linux-mips.org/patch/10706/ Signed-off-by: Ralf Baechle --- arch/mips/pci/pci-rt3883.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index c156f48912e8e..53c8efaf15723 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -129,7 +129,7 @@ static void rt3883_pci_write_cfg32(struct rt3883_pci_controller *rpc, rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA); } -static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) +static void rt3883_pci_irq_handler(unsigned int __irq, struct irq_desc *desc) { struct rt3883_pci_controller *rpc; u32 pending; @@ -145,7 +145,7 @@ static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) } while (pending) { - unsigned bit = __ffs(pending); + unsigned irq, bit = __ffs(pending); irq = irq_find_mapping(rpc->irq_domain, bit); generic_handle_irq(irq); -- 2.39.5