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Input: gpio-keys - use IRQF_SHARED

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There is nothing that disallows gpio-keys to share it's IRQ line
w/ other drivers. Make it use IRQF_SHARED in request_irq().

An example of other driver with which I'd like to share IRQ line
for GPIO buttons is ledtrig-gpio.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Eremin-Solenikov
2009-11-02 22:04:18 -08:00
committed by Dmitry Torokhov
parent 0baa3de6eb
commit 558a5e296a
1 changed files with 1 additions and 0 deletions
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drivers/input/keyboard/gpio_keys.c
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@@ -147,6 +147,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
} }
error = request_irq(irq, gpio_keys_isr, error = request_irq(irq, gpio_keys_isr,
IRQF_SHARED |
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
button->desc ? button->desc : "gpio_keys", button->desc ? button->desc : "gpio_keys",
bdata); bdata);