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ARM: 6102/1: nomadik-gpio: set a default trigger for interrupts

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Set a default trigger type for interrupts, otherwise if request_irq is
called without specifiying a trigger type, the interrupt will not
actually be enabled.

Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Rabin Vincent 2010-05-06 10:45:18 +01:00 committed by Russell King
parent 7a852d8060
commit 2210d6453b
1 changed files with 1 additions and 0 deletions
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arch/arm/plat-nomadik/gpio.c
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@ -245,6 +245,7 @@ static int nmk_gpio_init_irq(struct nmk_gpio_chip *nmk_chip)
set_irq_handler(i, handle_edge_irq);
set_irq_flags(i, IRQF_VALID);
set_irq_chip_data(i, nmk_chip);
set_irq_type(i, IRQ_TYPE_EDGE_FALLING);
}
set_irq_chained_handler(nmk_chip->parent_irq, nmk_gpio_irq_handler);
set_irq_data(nmk_chip->parent_irq, nmk_chip);