netdev - [PATCH v3 net-next 1/2] net: dsa: mv88e6xxx: Use the DT IRQ trigger mode

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Message-Id: <1522014195-18671-2-git-send-email-andrew@lunn.ch>
Date:   Sun, 25 Mar 2018 23:43:14 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>, u.kleine-koenig@...gutronix.de,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v3 net-next 1/2] net: dsa: mv88e6xxx: Use the DT IRQ trigger mode

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@...gutronix.de>
Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
v2: Fix the ü in Künig
v3: Which should actually be an ö
---
 drivers/net/dsa/mv88e6xxx/chip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index fd78378ad6b1..3ba77067a3dc 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -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);
-- 
2.16.2