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authorSamuel Ortiz <sameo@linux.intel.com>2012-08-25 00:40:16 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2012-09-25 00:17:24 +0200
commitf2ce39828abd556814366c2483191a7213c764f2 (patch)
tree63666f06be2821c4a3f3e8604dad505ac4906421 /drivers/nfc
parent58637c9b65300cbdf9fb7c037978daadd136be86 (diff)
downloadlinux-f2ce39828abd556814366c2483191a7213c764f2.tar.bz2
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 <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/pn544_hci.c4
1 files 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;