diff options
Diffstat (limited to 'arch/m68k/coldfire/timers.c')
| -rw-r--r-- | arch/m68k/coldfire/timers.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c index 227aa5d13709..b8301fddf901 100644 --- a/arch/m68k/coldfire/timers.c +++ b/arch/m68k/coldfire/timers.c @@ -82,14 +82,6 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy) /***************************************************************************/ -static struct irqaction mcftmr_timer_irq = { - .name = "timer", - .flags = IRQF_TIMER, - .handler = mcftmr_tick, -}; - -/***************************************************************************/ - static u64 mcftmr_read_clk(struct clocksource *cs) { unsigned long flags; @@ -118,6 +110,8 @@ static struct clocksource mcftmr_clk = { void hw_timer_init(irq_handler_t handler) { + int r; + __raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR)); mcftmr_cycles_per_jiffy = FREQ / HZ; /* @@ -134,7 +128,11 @@ void hw_timer_init(irq_handler_t handler) timer_interrupt = handler; init_timer_irq(); - setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq); + r = request_irq(MCF_IRQ_TIMER, mcftmr_tick, IRQF_TIMER, "timer", NULL); + if (r) { + pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER, + ERR_PTR(r)); + } #ifdef CONFIG_HIGHPROFILE coldfire_profile_init(); @@ -170,14 +168,10 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy) /***************************************************************************/ -static struct irqaction coldfire_profile_irq = { - .name = "profile timer", - .flags = IRQF_TIMER, - .handler = coldfire_profile_tick, -}; - void coldfire_profile_init(void) { + int ret; + printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n", PROFILEHZ); @@ -188,7 +182,12 @@ void coldfire_profile_init(void) __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 | MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR)); - setup_irq(MCF_IRQ_PROFILER, &coldfire_profile_irq); + ret = request_irq(MCF_IRQ_PROFILER, coldfire_profile_tick, IRQF_TIMER, + "profile timer", NULL); + if (ret) { + pr_err("Failed to request irq %d (profile timer): %pe\n", + MCF_IRQ_PROFILER, ERR_PTR(ret)); + } } /***************************************************************************/ |