diff options
| -rw-r--r-- | arch/mips/lantiq/irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index 0cec43dc3f6..87f15d64afa 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -297,6 +297,9 @@ static int icu_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) struct irq_chip *chip = <q_irq_type; int i; + if (hw < MIPS_CPU_IRQ_CASCADE) + return 0; + for (i = 0; i < exin_avail; i++) if (hw == ltq_eiu_irq[i]) chip = <q_eiu_type; |