diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/amplc_pci230.c')
-rw-r--r-- | drivers/staging/comedi/drivers/amplc_pci230.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index 65f60c2b702a..f7e673121864 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -2330,7 +2330,8 @@ static irqreturn_t pci230_interrupt(int irq, void *d) devpriv->intr_running = false; spin_unlock_irqrestore(&devpriv->isr_spinlock, irqflags); - comedi_handle_events(dev, s_ao); + if (s_ao) + comedi_handle_events(dev, s_ao); comedi_handle_events(dev, s_ai); return IRQ_HANDLED; |