at86rf230: remove irq_type in request_irq

We don't need to set these values at request_irq. The interrupt line is
already configured to same value like irq_get_trigger_type returned.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 17b9c9a..e1d3af6 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1190,8 +1190,7 @@
 	if (rc)
 		goto err_hw_init;
 
-	rc = request_irq(spi->irq, irq_handler,
-			 IRQF_SHARED | irq_type,
+	rc = request_irq(spi->irq, irq_handler, IRQF_SHARED,
 			 dev_name(&spi->dev), lp);
 	if (rc)
 		goto err_hw_init;