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MXC: remove BUG_ON in interrupt handler

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On i.MX31 I sometimes get spurious interrupts. There is no need
to crash the whole system when this happens. Instead, silently
ignore it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2009-04-21 12:39:59 +02:00
parent f1fd4c64af
commit e2c97e7fdc
1 changed files with 1 additions and 1 deletions
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2
arch/arm/plat-mxc/gpio.c
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@ -124,7 +124,7 @@ static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
irq_stat = __raw_readl(port->base + GPIO_ISR) &
__raw_readl(port->base + GPIO_IMR);
BUG_ON(!irq_stat);
mxc_gpio_irq_handler(port, irq_stat);
}
#endif