diff options
Diffstat (limited to 'arch/mips/sni/rm200.c')
| -rw-r--r-- | arch/mips/sni/rm200.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 160b88000b4b..d84744ca871d 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -356,11 +356,6 @@ void sni_rm200_init_8259A(void) /* * IRQ2 is cascade interrupt to second interrupt controller */ -static struct irqaction sni_rm200_irq2 = { - .handler = no_action, - .name = "cascade", - .flags = IRQF_NO_THREAD, -}; static struct resource sni_rm200_pic1_resource = { .name = "onboard ISA pic1", @@ -389,20 +384,14 @@ static irqreturn_t sni_rm200_i8259A_irq_handler(int dummy, void *p) return IRQ_HANDLED; } -struct irqaction sni_rm200_i8259A_irq = { - .handler = sni_rm200_i8259A_irq_handler, - .name = "onboard ISA", - .flags = IRQF_SHARED -}; - void __init sni_rm200_i8259_irqs(void) { int i; - rm200_pic_master = ioremap_nocache(0x16000020, 4); + rm200_pic_master = ioremap(0x16000020, 4); if (!rm200_pic_master) return; - rm200_pic_slave = ioremap_nocache(0x160000a0, 4); + rm200_pic_slave = ioremap(0x160000a0, 4); if (!rm200_pic_slave) { iounmap(rm200_pic_master); return; @@ -417,7 +406,9 @@ void __init sni_rm200_i8259_irqs(void) irq_set_chip_and_handler(i, &sni_rm200_i8259A_chip, handle_level_irq); - setup_irq(RM200_I8259A_IRQ_BASE + PIC_CASCADE_IR, &sni_rm200_irq2); + if (request_irq(RM200_I8259A_IRQ_BASE + PIC_CASCADE_IR, no_action, + IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to register cascade interrupt\n"); } @@ -481,8 +472,12 @@ void __init sni_rm200_irq_init(void) irq_set_chip_and_handler(i, &rm200_irq_type, handle_level_irq); sni_hwint = sni_rm200_hwint; change_c0_status(ST0_IM, IE_IRQ0); - setup_irq(SNI_RM200_INT_START + 0, &sni_rm200_i8259A_irq); - setup_irq(SNI_RM200_INT_START + 1, &sni_isa_irq); + if (request_irq(SNI_RM200_INT_START + 0, sni_rm200_i8259A_irq_handler, + 0, "onboard ISA", NULL)) + pr_err("Failed to register onboard ISA interrupt\n"); + if (request_irq(SNI_RM200_INT_START + 1, sni_isa_irq_handler, 0, "ISA", + NULL)) + pr_err("Failed to register ISA interrupt\n"); } void __init sni_rm200_init(void) |