diff options
Diffstat (limited to 'arch/alpha/kernel/irq_i8259.c')
| -rw-r--r-- | arch/alpha/kernel/irq_i8259.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index 39299fbb637c..9e493958895d 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -79,7 +79,8 @@ i8259a_startup_irq(unsigned int irq) void i8259a_end_irq(unsigned int irq) { - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + struct irq_desc *desc = irq_to_desc(irq); + if (desc || !(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) i8259a_enable_irq(irq); } |