From 5702941eec32cfd7b8cf9e36a0936e48170011a4 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 5 Jul 2013 00:31:36 +0800 Subject: irqchip: bcm2835: Convert to use IRQCHIP_DECLARE macro This patch converts irq-bcm2835 driver to use the new IRQCHIP_DECLARE and irqchip_init. Signed-off-by: Axel Lin Tested-by: Stephen Warren Cc: Simon Arlott Cc: Olof Johansson Cc: Arnd Bergmann Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Thomas Gleixner --- drivers/irqchip/irq-bcm2835.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) (limited to 'drivers/irqchip/irq-bcm2835.c') diff --git a/drivers/irqchip/irq-bcm2835.c b/drivers/irqchip/irq-bcm2835.c index 16c78f1c5ef2..1693b8e7f26a 100644 --- a/drivers/irqchip/irq-bcm2835.c +++ b/drivers/irqchip/irq-bcm2835.c @@ -49,9 +49,11 @@ #include #include #include -#include #include +#include + +#include "irqchip.h" /* Put the bank and irq (32 bits) into the hwirq */ #define MAKE_HWIRQ(b, n) ((b << 5) | (n)) @@ -93,6 +95,8 @@ struct armctrl_ic { }; static struct armctrl_ic intc __read_mostly; +static asmlinkage void __exception_irq_entry bcm2835_handle_irq( + struct pt_regs *regs); static void armctrl_mask_irq(struct irq_data *d) { @@ -164,17 +168,9 @@ static int __init armctrl_of_init(struct device_node *node, set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } } - return 0; -} - -static struct of_device_id irq_of_match[] __initconst = { - { .compatible = "brcm,bcm2835-armctrl-ic", .data = armctrl_of_init }, - { } -}; -void __init bcm2835_init_irq(void) -{ - of_irq_init(irq_of_match); + set_handle_irq(bcm2835_handle_irq); + return 0; } /* @@ -200,7 +196,7 @@ static void armctrl_handle_shortcut(int bank, struct pt_regs *regs, handle_IRQ(irq_linear_revmap(intc.domain, irq), regs); } -asmlinkage void __exception_irq_entry bcm2835_handle_irq( +static asmlinkage void __exception_irq_entry bcm2835_handle_irq( struct pt_regs *regs) { u32 stat, irq; @@ -222,3 +218,5 @@ asmlinkage void __exception_irq_entry bcm2835_handle_irq( } } } + +IRQCHIP_DECLARE(bcm2835_armctrl_ic, "brcm,bcm2835-armctrl-ic", armctrl_of_init); -- cgit v1.2.3