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>
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 66a1455..8c78e4e 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1134,10 +1134,9 @@
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 = {
