diff options
Diffstat (limited to 'arch/mips/kernel/cevt-r4k.c')
| -rw-r--r-- | arch/mips/kernel/cevt-r4k.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index bab935a3d74b..24a2d907aa0d 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -219,7 +219,7 @@ static int c0_compare_int_usable(void) return 1; } -void __cpuinit mips_clockevent_init(void) +int __cpuinit mips_clockevent_init(void) { uint64_t mips_freq = mips_hpt_frequency; unsigned int cpu = smp_processor_id(); @@ -227,7 +227,7 @@ void __cpuinit mips_clockevent_init(void) unsigned int irq; if (!cpu_has_counter || !mips_hpt_frequency) - return; + return -ENXIO; #ifdef CONFIG_MIPS_MT_SMTC setup_smtc_dummy_clockevent_device(); @@ -237,11 +237,11 @@ void __cpuinit mips_clockevent_init(void) * device. */ if (cpu) - return; + return 0; #endif if (!c0_compare_int_usable()) - return; + return -ENXIO; /* * With vectored interrupts things are getting platform specific. @@ -276,8 +276,8 @@ void __cpuinit mips_clockevent_init(void) clockevents_register_device(cd); - if (!cp0_timer_irq_installed) - return; + if (cp0_timer_irq_installed) + return 0; cp0_timer_irq_installed = 1; @@ -287,4 +287,6 @@ void __cpuinit mips_clockevent_init(void) #else setup_irq(irq, &c0_compare_irqaction); #endif + + return 0; } |