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Input: gpio_keys - irq handling cleanup 

Cleanup IRQ handling in gpio_keys:  bail after handling the IRQ, and
report IRQ_NONE if we never handle it.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
David Brownell 2008-04-15 01:31:13 -04:00 committed by Dmitry Torokhov
parent 9f9439e92a
commit 1164ec1ae4
1 changed files with 2 additions and 1 deletions
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3
drivers/input/keyboard/gpio_keys.c
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@ -43,10 +43,11 @@ static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
input_event(input, type, button->code, !!state);
input_sync(input);
return IRQ_HANDLED;
}
}
return IRQ_HANDLED;
return IRQ_NONE;
}
static int __devinit gpio_keys_probe(struct platform_device *pdev)