diff options
Diffstat (limited to 'arch/mips/mti-malta')
-rw-r--r-- | arch/mips/mti-malta/malta-int.c | 9 | ||||
-rw-r--r-- | arch/mips/mti-malta/malta-platform.c | 5 |
2 files changed, 6 insertions, 8 deletions
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index 7b13a4caeea4..fea823f18479 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -273,16 +273,19 @@ asmlinkage void plat_irq_dispatch(void) unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; int irq; + if (unlikely(!pending)) { + spurious_interrupt(); + return; + } + irq = irq_ffs(pending); if (irq == MIPSCPU_INT_I8259A) malta_hw0_irqdispatch(); else if (gic_present && ((1 << irq) & ipi_map[smp_processor_id()])) malta_ipi_irqdispatch(); - else if (irq >= 0) - do_IRQ(MIPS_CPU_IRQ_BASE + irq); else - spurious_interrupt(); + do_IRQ(MIPS_CPU_IRQ_BASE + irq); } #ifdef CONFIG_MIPS_MT_SMP diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c index 4c35301720e7..80562b81f0f2 100644 --- a/arch/mips/mti-malta/malta-platform.c +++ b/arch/mips/mti-malta/malta-platform.c @@ -138,11 +138,6 @@ static int __init malta_add_devices(void) if (err) return err; - /* - * Set RTC to BCD mode to support current alarm code. - */ - CMOS_WRITE(CMOS_READ(RTC_CONTROL) & ~RTC_DM_BINARY, RTC_CONTROL); - return 0; } |