From 023f117c547719fbc087ad72276aec5a026370df Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 18 Dec 2011 11:31:51 +0000 Subject: ARM: amba: make irq 0 invalid Fix core bus and MMCI such that irq 0 means that there is no IRQ attached. Signed-off-by: Russell King --- drivers/amba/bus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/amba') diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 82b65e1e12b..d15acbb4d59 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -564,9 +564,9 @@ int amba_device_add(struct amba_device *dev, struct resource *parent) if (ret) goto err_release; - if (dev->irq[0] != NO_IRQ) + if (dev->irq[0] && dev->irq[0] != NO_IRQ) ret = device_create_file(&dev->dev, &dev_attr_irq0); - if (ret == 0 && dev->irq[1] != NO_IRQ) + if (ret == 0 && dev->irq[1] && dev->irq[1] != NO_IRQ) ret = device_create_file(&dev->dev, &dev_attr_irq1); if (ret == 0) return ret; -- cgit v1.2.3