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ARM: OMAP: Fix GPIO IRQ unmask 

GPIO IRQ unmask doesn't actually do anything useful.  The problem is
hidden by a separate explicit mass unmask at the end of the chained
bank handler.

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Kevin Hilman 2008-01-16 21:56:14 -08:00 committed by Tony Lindgren
parent 06cad098d2
commit 4de8c75b00
1 changed files with 1 additions and 2 deletions
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3
arch/arm/plat-omap/gpio.c
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@ -1134,10 +1134,9 @@ static void gpio_mask_irq(unsigned int irq)
static void gpio_unmask_irq(unsigned int irq)
{
unsigned int gpio = irq - IH_GPIO_BASE;
unsigned int gpio_idx = get_gpio_index(gpio);
struct gpio_bank *bank = get_irq_chip_data(irq);
_set_gpio_irqenable(bank, gpio_idx, 1);
_set_gpio_irqenable(bank, gpio, 1);
}
static struct irq_chip gpio_irq_chip = {