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Commit 6b50d038 authored by Andrew Ruder's avatar Andrew Ruder Committed by David S. Miller
Browse files

dm9000: acquire irq flags from device tree 



The DM9000 supports both active high interrupts and active low interrupts.
This is configured via the attached EEPROM.  In the device-tree case, make sure
that the DM9000 driver passes the correct flags to request_irq.

Signed-off-by: default avatarAndrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3b392ddb

drivers/net/ethernet/davicom/dm9000.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -1291,6 +1291,9 @@ dm9000_open(struct net_device *dev) 
	/* If there is no IRQ type specified, default to something that

	/* If there is no IRQ type specified, default to something that

	 * may work, and tell the user that this is a problem */

	 * may work, and tell the user that this is a problem */





	if (irqflags == IRQF_TRIGGER_NONE)

		irqflags = irq_get_trigger_type(dev->irq);



	if (irqflags == IRQF_TRIGGER_NONE)

	if (irqflags == IRQF_TRIGGER_NONE)

		dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");

		dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");