From f2ce39828abd556814366c2483191a7213c764f2 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Sat, 25 Aug 2012 00:40:16 +0200 Subject: [PATCH] NFC: Set the IRQF_ONESHOT flag from the pn544_hci IRQ handler request As we don't have a primary handler but only a threaded one, __setup_irq() ends up failing if we don't set this flag. Signed-off-by: Samuel Ortiz --- drivers/nfc/pn544_hci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/pn544_hci.c b/drivers/nfc/pn544_hci.c index aa71807189ba..9458d53cdb59 100644 --- a/drivers/nfc/pn544_hci.c +++ b/drivers/nfc/pn544_hci.c @@ -848,8 +848,8 @@ static int __devinit pn544_hci_probe(struct i2c_client *client, pn544_hci_platform_init(info); r = request_threaded_irq(client->irq, NULL, pn544_hci_irq_thread_fn, - IRQF_TRIGGER_RISING, PN544_HCI_DRIVER_NAME, - info); + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + PN544_HCI_DRIVER_NAME, info); if (r < 0) { dev_err(&client->dev, "Unable to register IRQ handler\n"); goto err_rti;