diff options
Diffstat (limited to 'arch/arm/mach-footbridge/isa-irq.c')
| -rw-r--r-- | arch/arm/mach-footbridge/isa-irq.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c index 88a553932c33..842ddb4121ef 100644 --- a/arch/arm/mach-footbridge/isa-irq.c +++ b/arch/arm/mach-footbridge/isa-irq.c @@ -96,11 +96,6 @@ static void isa_irq_handler(struct irq_desc *desc) generic_handle_irq(isa_irq); } -static struct irqaction irq_cascade = { - .handler = no_action, - .name = "cascade", -}; - static struct resource pic1_resource = { .name = "pic1", .start = 0x20, @@ -160,7 +155,10 @@ void __init isa_init_irq(unsigned int host_irq) request_resource(&ioport_resource, &pic1_resource); request_resource(&ioport_resource, &pic2_resource); - setup_irq(IRQ_ISA_CASCADE, &irq_cascade); + + irq = IRQ_ISA_CASCADE; + if (request_irq(irq, no_action, 0, "cascade", NULL)) + pr_err("Failed to request irq %u (cascade)\n", irq); irq_set_chained_handler(host_irq, isa_irq_handler); |