static int at86rf230_hw_init(struct at86rf230_local *lp)
{
- int rc, irq_pol, irq_type;
+ int rc, irq_type, irq_pol = IRQ_ACTIVE_HIGH;
unsigned int dvdd;
u8 csma_seed[2];
return rc;
irq_type = irq_get_trigger_type(lp->spi->irq);
- /* configure irq polarity, defaults to high active */
- if (irq_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
+ if (irq_type == IRQ_TYPE_EDGE_FALLING)
irq_pol = IRQ_ACTIVE_LOW;
- else
- irq_pol = IRQ_ACTIVE_HIGH;
rc = at86rf230_write_subreg(lp, SR_IRQ_POLARITY, irq_pol);
if (rc)