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ARM: amba: make use of -1 IRQs warn
author
Russell King
<rmk+kernel@arm.linux.org.uk>
Sun, 18 Dec 2011 11:43:56 +0000
(11:43 +0000)
committer
Russell King
<rmk+kernel@arm.linux.org.uk>
Wed, 25 Jan 2012 11:04:02 +0000
(11:04 +0000)
Make the core warn about the use of -1 (NO_IRQ)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/amba/bus.c
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diff --git
a/drivers/amba/bus.c
b/drivers/amba/bus.c
index d15acbb4d59e5ff7734de34fedabb1759e5a4b5b..01c2cf4efcdde81ba9ec012ec67a1660524c8b86 100644
(file)
--- a/
drivers/amba/bus.c
+++ b/
drivers/amba/bus.c
@@
-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;