This patch rework the irq_pol register setting for rising and falling interrupt settings only. The default behaviour should be rising flag.
Also use IRQ_TYPE_* defines instead of IRQF_* defines. There is no functionality change but irq_get_trigger_type returns IRQ_TYPE_* defines. Signed-off-by: Alexander Aring <alex.ar...@gmail.com> --- drivers/net/ieee802154/at86rf230.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 35088a8..4ac7c4b 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1278,7 +1278,7 @@ static struct at86rf2xx_chip_data at86rf212_data = { static int at86rf230_hw_init(struct at86rf230_local *lp) { - int rc, irq_pol, irq_type; + int rc, irq_pol, irq_type = IRQ_ACTIVE_HIGH; unsigned int dvdd; u8 csma_seed[2]; @@ -1287,11 +1287,8 @@ static int at86rf230_hw_init(struct at86rf230_local *lp) 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)) - irq_pol = IRQ_ACTIVE_LOW; - else - irq_pol = IRQ_ACTIVE_HIGH; + if (irq_type == IRQ_TYPE_EDGE_FALLING) + irq_type = IRQ_ACTIVE_LOW; rc = at86rf230_write_subreg(lp, SR_IRQ_POLARITY, irq_pol); if (rc) -- 2.0.1 ------------------------------------------------------------------------------ Open source business process management suite built on Java and Eclipse Turn processes into business applications with Bonita BPM Community Edition Quickly connect people, data, and systems into organized workflows Winner of BOSSIE, CODIE, OW2 and Gartner awards http://p.sf.net/sfu/Bonitasoft _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel