diff options
Diffstat (limited to 'arch/mips/emma/markeins/irq.c')
| -rw-r--r-- | arch/mips/emma/markeins/irq.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index 09427a49e7ae..4aebf559be2e 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -153,14 +153,6 @@ void emma2rh_gpio_irq_init(void) handle_edge_irq, "edge"); } -static struct irqaction irq_cascade = { - .handler = no_action, - .flags = IRQF_NO_THREAD, - .name = "cascade", - .dev_id = NULL, - .next = NULL, -}; - /* * the first level int-handler will jump here if it is a emma2rh irq */ @@ -236,6 +228,7 @@ void emma2rh_irq_dispatch(void) void __init arch_init_irq(void) { u32 reg; + int irq; /* by default, interrupts are disabled. */ emma2rh_out32(EMMA2RH_BHIF_INT_EN_0, 0); @@ -272,9 +265,15 @@ void __init arch_init_irq(void) mips_cpu_irq_init(); /* setup cascade interrupts */ - setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); - setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade); - setup_irq(MIPS_CPU_IRQ_BASE + 2, &irq_cascade); + irq = EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE; + if (request_irq(irq, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to request irq %d (cascade)\n", irq); + irq = EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE; + if (request_irq(irq, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to request irq %d (cascade)\n", irq); + irq = MIPS_CPU_IRQ_BASE + 2; + if (request_irq(irq, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to request irq %d (cascade)\n", irq); } asmlinkage void plat_irq_dispatch(void) |