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net: dsa: mv88e6xxx: Use the DT IRQ trigger mode

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By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
we override the trigger mode provided in device tree. And the
interrupt is actually active low, which is what all the current device
tree descriptions use.

Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2018-03-25 23:43:14 +02:00 • committed by David S. Miller
parent 808679e7fa
commit 422a9fd604
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dsa/mv88e6xxx/chip.c
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@ -425,7 +425,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
err = request_threaded_irq(chip->irq, NULL,
mv88e6xxx_g1_irq_thread_fn,
IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
IRQF_ONESHOT,
dev_name(chip->dev), chip);
if (err)
mv88e6xxx_g1_irq_free_common(chip);