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ARM: amba: make use of -1 IRQs warn 

Make the core warn about the use of -1 (NO_IRQ)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2011-12-18 11:43:56 +00:00
parent 3bf9688997
commit 2eac58d502
1 changed files with 3 additions and 0 deletions
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3
drivers/amba/bus.c
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@ -511,6 +511,9 @@ int amba_device_add(struct amba_device *dev, struct resource *parent)
void __iomem *tmp;
int i, ret;
WARN_ON(dev->irq[0] == (unsigned int)-1);
WARN_ON(dev->irq[1] == (unsigned int)-1);
ret = request_resource(parent, &dev->res);
if (ret)
goto err_out;