From 0a0dbd92584061549d9775030269365dc16ad289 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 14 Sep 2015 10:13:42 +0200 Subject: [PATCH] powerpc/85xx: Prepare irq handlers 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: Scott Wood Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/platforms/85xx/mpc85xx_cds.c | 3 ++- arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index b0753e222086..13a8d1a3d55c 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -192,9 +192,10 @@ void mpc85xx_cds_fixup_bus(struct pci_bus *bus) } #ifdef CONFIG_PPC_I8259 -static void mpc85xx_8259_cascade_handler(unsigned int irq, +static void mpc85xx_8259_cascade_handler(unsigned int __irq, struct irq_desc *desc) { + unsigned int irq = irq_desc_get_irq(desc); unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 55a9682b9529..d78fda892e8b 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -91,9 +91,10 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq) (irq_hw_number_t)i); } -void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc) +void socrates_fpga_pic_cascade(unsigned int __irq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); + unsigned int irq = irq_desc_get_irq(desc); unsigned int cascade_irq; /* -- GitLab