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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-12-18 12:43:56 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-01-25 12:04:02 +0100
commit2eac58d5026e4ec8b17ff8b62877fea9e1d2f1b3 (patch)
tree7d3bd6986a0fc023d24a9c79bcfb99ba6951ebf7 /drivers/amba/bus.c
parentARM: amba: u300: get rid of NO_IRQ initializers (diff)
downloadlinux-2eac58d5026e4ec8b17ff8b62877fea9e1d2f1b3.tar.xz
linux-2eac58d5026e4ec8b17ff8b62877fea9e1d2f1b3.zip
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>
Diffstat (limited to 'drivers/amba/bus.c')
-rw-r--r--drivers/amba/bus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index d15acbb4d59e..01c2cf4efcdd 100644
--- 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;