diff options
Diffstat (limited to 'arch/mips/ralink/cevt-rt3352.c')
-rw-r--r-- | arch/mips/ralink/cevt-rt3352.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/mips/ralink/cevt-rt3352.c b/arch/mips/ralink/cevt-rt3352.c index 61a08943eb2f..269d4877d120 100644 --- a/arch/mips/ralink/cevt-rt3352.c +++ b/arch/mips/ralink/cevt-rt3352.c @@ -82,12 +82,6 @@ static struct systick_device systick = { }, }; -static struct irqaction systick_irqaction = { - .handler = systick_interrupt, - .flags = IRQF_PERCPU | IRQF_TIMER, - .dev_id = &systick.dev, -}; - static int systick_shutdown(struct clock_event_device *evt) { struct systick_device *sdev; @@ -95,7 +89,7 @@ static int systick_shutdown(struct clock_event_device *evt) sdev = container_of(evt, struct systick_device, dev); if (sdev->irq_requested) - free_irq(systick.dev.irq, &systick_irqaction); + free_irq(systick.dev.irq, &systick.dev); sdev->irq_requested = 0; iowrite32(0, systick.membase + SYSTICK_CONFIG); @@ -104,12 +98,17 @@ static int systick_shutdown(struct clock_event_device *evt) static int systick_set_oneshot(struct clock_event_device *evt) { + const char *name = systick.dev.name; struct systick_device *sdev; + int irq = systick.dev.irq; sdev = container_of(evt, struct systick_device, dev); - if (!sdev->irq_requested) - setup_irq(systick.dev.irq, &systick_irqaction); + if (!sdev->irq_requested) { + if (request_irq(irq, systick_interrupt, + IRQF_PERCPU | IRQF_TIMER, name, &systick.dev)) + pr_err("Failed to request irq %d (%s)\n", irq, name); + } sdev->irq_requested = 1; iowrite32(CFG_EXT_STK_EN | CFG_CNT_EN, systick.membase + SYSTICK_CONFIG); @@ -125,7 +124,6 @@ static int __init ralink_systick_init(struct device_node *np) if (!systick.membase) return -ENXIO; - systick_irqaction.name = np->name; systick.dev.name = np->name; clockevents_calc_mult_shift(&systick.dev, SYSTICK_FREQ, 60); systick.dev.max_delta_ns = clockevent_delta2ns(0x7fff, &systick.dev); |