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authorLeigh Brown <leigh@solinno.co.uk>2011-06-21 07:25:21 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-06-21 08:08:40 -0400
commiteaa499aebf6265f18ffc836ead30059031c6d7a7 (patch)
tree7788dd5e753765c22e9babef4555c17d950b3a33 /drivers/input
parent61cf3813d32411b23d5df8a650bbd2aa89b4618c (diff)
Input: lm8323 - use oneshot level triggered interrupts
According to the data sheet the interrupt should be level rather than edge triggered. This fixes the issue of the Nokia N810 keypad stopping responding if multiple key events occur in quick succession. Signed-off-by: Leigh Brown <leigh@solinno.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/lm8323.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 3b21f426ebb1..ab0acaf7fe8f 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -734,7 +734,7 @@ static int __devinit lm8323_probe(struct i2c_client *client,
734 } 734 }
735 735
736 err = request_threaded_irq(client->irq, NULL, lm8323_irq, 736 err = request_threaded_irq(client->irq, NULL, lm8323_irq,
737 IRQF_TRIGGER_FALLING, "lm8323", lm); 737 IRQF_TRIGGER_LOW|IRQF_ONESHOT, "lm8323", lm);
738 if (err) { 738 if (err) {
739 dev_err(&client->dev, "could not get IRQ %d\n", client->irq); 739 dev_err(&client->dev, "could not get IRQ %d\n", client->irq);
740 goto fail4; 740 goto fail4;